Color #1B4F40

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Information about #1B4F40 color

#1B4F40 color image

Basic facts about this digital color

In the Register's classification, #1B4F40 belongs to the Spring Green Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(27, 79, 64) (10.6% red, 31% green, 25.1% blue), or CMYK 20 / 0 / 6 / 69 for print. Curious how these numbers work? Read our RGB color codes guide.

A clearly saturated fresh green-cyan, #1B4F40 leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Brunswick Green (#1B4D3E). Its next-closest registered neighbors are Zydeco (#20483F) and Jackpot (#145346).

Technically, the mix leans on its green channel (rgb(27, 79, 64)), which gives #1B4F40 its character. Accessibility-wise, white text works best on #1B4F40: 9.4:1 contrast (passing WCAG AAA) versus 2.2:1 for black. On paper it relies strongly on black ink (K:69), so proof dark layouts before a large print run. #1B4F40 has no official name yet. If this shade means something to you, you can be the one to name it.

#1B4F40 color variations

View this color variations of tints, shades, tones and hues.

#1B4F40 color tints

Tints look brighter, pastel, and less intense.

#1B4F40

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#2F8B71

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#4AC19F

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#86D5BF

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#C2EADF

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White

#1B4F40 color shades

Shades look darker, richer, and more solid.

#1B4F40

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#153F33

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#102F26

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#0A1F19

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#050F0C

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Black

#1B4F40 color tones

Tones looks more sophisticated and complex than base colors.

#1B4F40

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#295F4F

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#3A6B5D

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#4E756A

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#657B75

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Grey

#1B4F40 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.

#1B1F4F

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#1B344F

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#1B494F

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#1B4F40

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#1B4F2B

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#1F4F1B

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#344F1B

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#1B4F40 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

#1B4F40

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#501B2A

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Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

#1B4F40

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#50271B

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#501B44

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Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

#1B4450

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#1B4F40

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#1B5027

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Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

#1B4F40

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#411B50

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#50411B

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

#1B4F40

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#1B2A50

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#501B2A

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#50411B

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

#1B4F40

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#271B50

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#501B2A

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#44501B

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Alternatives to #1B4F40 color

View adjacent and very similar colors.

#1B5034

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#1B5036

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#1B5039

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#1B503C

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#1B503E

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#1B5041

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#1B5044

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#1B5046

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#1B5049

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#1B504B

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#1B504E

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#1B4F50

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#23483D

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#22493E

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#204B3F

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#1F4D40

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#1D4E40

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#1A5142

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#185342

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#175443

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#155644

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#135844

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#125945

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#153D31

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#164135

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#174438

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#19483B

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#1A4C3E

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#1D5444

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#1E5747

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#1F5B4A

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#215F4D

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#226350

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#236753

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[<<< 1 COLOR BACKWARD] #1B4F3F

Color has no name

#1B4F41 [1 COLOR FORWARD >>>]

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Nearest named colors to #1B4F40

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Brunswick Green

#1B4D3E

Zydeco

#20483F

Jackpot

#145346

MSU Green

#18453B

Tiber

#184343

Sherwood Green

#1B4636

Kaitoke Green

#245336

Roulette

#2A4D3E

Cyprus

#0F4645

Stokesian 13

#164238

Push Play

#21584C

Te Papa Green

#2B4B40

#1B4F40 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#1B4F40 color image

#1B4F40 color ORCN HD wallpaper 3840x2160 (Desktop)

#1B4F40 color image

#1B4F40 color ORCN HD wallpaper 1170x2532 (Mobile)

#1B4F40 color image

#1B4F40 color solid HD wallpaper 3840x2160 (Desktop)

#1B4F40 color image

#1B4F40 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

HEX#1B4F40
RGB27, 79, 64
CMYK20, 0, 6, 69
CSSrgb(27, 79, 64)

HSL163°, 49%, 21%
HSL Precise162.692°, 49.057%, 20.784%
HSV163°, 66%, 31%
HSB163°, 66%, 31%

Normalized R (0.0–1.0)0.106
Normalized G (0.0–1.0)0.310
Normalized B (0.0–1.0)0.251

GLSLvec3(0.106, 0.310, 0.251)
GLSL with alphavec4(0.106, 0.310, 0.251, 1.000)
HLSL / Metalfloat3(0.106, 0.310, 0.251)

Percentage of Red in RGB10.6%
Percentage of Green in RGB31%
Percentage of Blue in RGB25.1%

Color FamilySpring Green
Saturation FamilyModerate Saturation
Lightness FamilyDark

HEX ID1B4F40
DECIMAL ID1789760
Name LengthThis color has no name

Seen by search & AI crawlers14 times
Counting from2025-01-01

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ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

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