#21500C#21500C

#21500C is a dark, moderate green. Relative luminance 0.061; OKLCH L 38.4% C 0.109 H 138.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#21500C
RGB	rgb(33, 80, 12)
HSL	hsl(101, 74%, 18%)
HSV	hsv(101, 85%, 31%)
CMYK	cmyk(58.8%, 0%, 85%, 68.6%)
CIE-LAB	lab(29.63, -29.36, 32.56)
CIE-LCH	lch(29.63, 43.84, 132.04°)
OKLab	oklab(38.37% -0.0812 0.0725)
OKLCH	oklch(38.37% 0.109 138.2)
XYZ	xyz(3.5621, 6.0869, 1.3349)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21500C #3B0C50

analogous

#43500C #21500C #0C5019

triadic

#21500C #0C2150 #500C21

tetradic

#21500C #0C4350 #3B0C50 #50190C

square

#21500C #0C4350 #3B0C50 #50190C

split-complementary

#21500C #190C50 #500C43

monochromatic

#0B1B04 #0B1B04 #21500C #378514 #4DBA1C

Accessibility & contrast

On white

9.47

#21500C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#21500C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21500C

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21500C	#FFFFFF	#000000	##FFFFFF
##21500C	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534800

Deuteranopia (green-blind)

#4D4414

Tritanopia (blue-blind)

#1D4D43

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #21500c;
/* rgb */ color: rgb(33, 80, 12);
/* oklch */ color: oklch(38.4% 0.109 138.2);

Tailwind

colors: {
  custom: {
    50: '#638151',
    500: '#21500c',
    950: '#000000',
  },
}

SCSS

$custom: #21500c;
$custom-light: #638151;
$custom-dark: #000000;

JSON

{
  "hex": "#21500c",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 12
  },
  "hsl": {
    "h": 101.471,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.38365,
    "c": 0.10886,
    "h": 138.2
  },
  "luminance": 0.06087
}

Semantic roles & 50–950 ramp

primary

#21500C

secondary

#6E2C8B

accent

#37F1B7

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #21500C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →