Information about #18210F color

#18210F color image

Basic facts about this digital color

The digital color #18210F is classified in the Register under the Chartreuse Color Family, with Mild Saturation and Very Dark brightness. In numbers: rgb(24, 33, 15) (9.4% red, 12.9% green, 5.9% blue), or CMYK 4 / 0 / 7 / 87 for print. Curious how these numbers work? Read our RGB color codes guide.

#18210F is a moderately toned zesty chartreuse that sits very close to black. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Very Dark Chartreuse Green (#171D11). Its next-closest registered neighbors are Very Dark Olive (#1D1D11) and Black Chocolate (#1B1811).

The recipe behind #18210F is rgb(24, 33, 15), with green as the dominant ingredient. If you plan to put text on a #18210F background, choose white — the contrast ratio is 16.6:1 (passing WCAG AAA), while black manages only 1.3:1. For print, note the heavy black component (K:87) — ink coverage matters with tones this deep. No one has named #18210F so far. Register a name for it and it becomes a permanent record.

#18210F color variations

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

#18210F color tints

Tints look brighter, pastel, and less intense.
#18210F

Color has no name
#455F2B

Color has no name
#739F47

Color has no name
#A2C57E

Color has no name
#D0E2BE

Color has no name
White

#FFFFFF

#18210F color shades

Shades look darker, richer, and more solid.
#18210F

Color has no name
#12190B

Color has no name
#0D1308

Color has no name
#090C05

Color has no name
#040602

Color has no name
Black

#000000

#18210F color tones

Tones looks more sophisticated and complex than base colors.
#18210F

Color has no name
#2B391E

Color has no name
#404F32

Color has no name
#556248

Color has no name
#6A7262

Color has no name
Grey

#808080

#18210F color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#0E1F1A

Color has no name
#0E1F13

Color has no name
#0F1F0E

Color has no name
#18210F

Color has no name
#1D1F0E

Color has no name
#1F1A0E

Color has no name
#1F130E

Color has no name

#18210F 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
#18210F
#18210F

Color has no name

#170E20
#170E20

Color has no name

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
#18210F
#18210F

Color has no name

#200E20
#200E20

Color has no name

#0E0E20
#0E0E20

Color has no name

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
#0E200E
#0E200E

Color has no name

#18210F
#18210F

Color has no name

#20200E
#20200E

Color has no name

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
#18210F
#18210F

Color has no name

#0E1720
#0E1720

Color has no name

#200E17
#200E17

Color has no name

Tetradic

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

Tetradic color scheme
#18210F
#18210F

Color has no name

#0E2017
#0E2017

Color has no name

#170E20
#170E20

Color has no name

#200E17
#200E17

Color has no name

Square

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

Square color scheme
#18210F
#18210F

Color has no name

#0E2020
#0E2020

Color has no name

#170E20
#170E20

Color has no name

#200E0E
#200E0E

Color has no name

Nearest named colors to #18210F

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

Very Dark Chartreuse Green color link
Very Dark Chartreuse Green

#171D11

Very Dark Olive color link
Very Dark Olive

#1D1D11

Black Chocolate color link
Black Chocolate

#1B1811

Rustic Black color link
Rustic Black

#1B1A16

It is as it is color link
It is as it is

#211E09

Very Dark Spring Green color link
Very Dark Spring Green

#111D17

Very Brown color link
Very Brown

#1D1711

Soft Black color link
Soft Black

#181A18

Greenish Black color link
Greenish Black

#1A1D1A

Brown Charcoal color link
Brown Charcoal

#1C1816

All Black color link
All Black

#181818

Yellowish Black color link
Yellowish Black

#1D1D1A

#18210F color backgrounds & wallpapers

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

#18210F color image #18210F color ORCN HD wallpaper 3840x2160 (Desktop)
#18210F color image #18210F color ORCN HD wallpaper 1170x2532 (Mobile)
#18210F color image #18210F color solid HD wallpaper 3840x2160 (Desktop)
#18210F color image #18210F color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#18210F
  • RGB24, 33, 15
  • CMYK4, 0, 7, 87
  • CSSrgb(24, 33, 15)
  • HSL90°, 38%, 9%
  • HSL Precise90°, 37.5%, 9.412%
  • HSV90°, 55%, 13%
  • HSB90°, 55%, 13%
  • Normalized R (0.0–1.0)0.094
  • Normalized G (0.0–1.0)0.129
  • Normalized B (0.0–1.0)0.059
  • GLSLvec3(0.094, 0.129, 0.059)
  • GLSL with alphavec4(0.094, 0.129, 0.059, 1.000)
  • HLSL / Metalfloat3(0.094, 0.129, 0.059)
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB12.9%
  • Percentage of Blue in RGB5.9%
  • Color Family (Hue)Chartreuse
  • Saturation FamilyMild Saturation
  • Lightness FamilyVery Dark
  • HEX ID18210F
  • DECIMAL ID1581327
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.