Information about #1B4F3B color

#1B4F3B color image

Basic facts about this digital color

#1B4F3B falls into the Spring Green Color FamilyModerate Saturation, Dark brightness. The mix behind it: rgb(27, 79, 59) — 10.6% red, 31% green, 23.1% blue; the print equivalent is CMYK 20 / 0 / 8 / 69. New to color codes? See our guide to RGB color codes.

#1B4F3B presents itself as a confidently colored spring green — one that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Brunswick Green (#1B4D3E). Its next-closest registered neighbors are Zydeco (#20483F) and Sherwood Green (#1B4636).

Technically, the mix leans on its green channel (rgb(27, 79, 59)), which gives #1B4F3B its character. Accessibility-wise, white text works best on #1B4F3B: 9.4:1 contrast (passing WCAG AAA) versus 2.2:1 for black. For print, note the heavy black component (K:69) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #1B4F3B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1B4F3B color variations

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

#1B4F3B 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #1B4F3B

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

Zydeco color link
Zydeco

#20483F

MSU Green color link
MSU Green

#18453B

Jackpot color link
Jackpot

#145346

Stokesian 13 color link
Stokesian 13

#164238

Tiber color link
Tiber

#184343

Roulette color link
Roulette

#2A4D3E

Tile Green color link
Tile Green

#26433A

Grass Stain color link
Grass Stain

#165B31

Conversions between color systems and etc.

  • HEX#1B4F3B
  • RGB27, 79, 59
  • CMYK20, 0, 8, 69
  • CSSrgb(27, 79, 59)
  • HSL157°, 49%, 21%
  • HSL Precise156.923°, 49.057%, 20.784%
  • HSV157°, 66%, 31%
  • HSB157°, 66%, 31%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.310
  • Normalized B (0.0–1.0)0.231
  • GLSLvec3(0.106, 0.310, 0.231)
  • GLSL with alphavec4(0.106, 0.310, 0.231, 1.000)
  • HLSL / Metalfloat3(0.106, 0.310, 0.231)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB31%
  • Percentage of Blue in RGB23.1%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1B4F3B
  • DECIMAL ID1789755
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01