#21500D#21500D

#21500D is a dark, moderate green. Relative luminance 0.061; OKLCH L 38.4% C 0.108 H 138.4°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#21500D
RGB	rgb(33, 80, 13)
HSL	hsl(102, 72%, 18%)
HSV	hsv(102, 84%, 31%)
CMYK	cmyk(58.8%, 0%, 83.7%, 68.6%)
CIE-LAB	lab(29.64, -29.29, 32.19)
CIE-LCH	lch(29.64, 43.52, 132.30°)
OKLab	oklab(38.37% -0.0809 0.0719)
OKLCH	oklch(38.37% 0.108 138.4)
XYZ	xyz(3.5684, 6.0894, 1.3680)
Luminance	0.0609 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21500D #3C0D50

analogous

#42500D #21500D #0D501B

triadic

#21500D #0D2150 #500D21

tetradic

#21500D #0D4250 #3C0D50 #501B0D

square

#21500D #0D4250 #3C0D50 #501B0D

split-complementary

#21500D #1B0D50 #500D42

monochromatic

#0B1A04 #0B1B04 #21500D #378516 #4CB91E

Accessibility & contrast

On white

9.47

#21500D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#21500D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21500D

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21500D	#FFFFFF	#000000	##FFFFFF
##21500D	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)

#534801

Deuteranopia (green-blind)

#4D4414

Tritanopia (blue-blind)

#1D4D43

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #21500d;
/* rgb */ color: rgb(33, 80, 13);
/* oklch */ color: oklch(38.4% 0.108 138.4);

Tailwind

colors: {
  custom: {
    50: '#628151',
    500: '#21500d',
    950: '#000000',
  },
}

SCSS

$custom: #21500d;
$custom-light: #628151;
$custom-dark: #000000;

JSON

{
  "hex": "#21500d",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 13
  },
  "hsl": {
    "h": 102.09,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38372,
    "c": 0.10827,
    "h": 138.4
  },
  "luminance": 0.0609
}

Semantic roles & 50–950 ramp

primary

#21500D

secondary

#6F2E8B

accent

#39EFB9

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#050A02

muted

#7A7C78

Preview Lab

Preview with #21500D

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

Preview Lab → · Contrast checker → · Palette generator →