#21540D#21540D

#21540D is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.6% C 0.114 H 138.8°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#21540D
RGB	rgb(33, 84, 13)
HSL	hsl(103, 73%, 19%)
HSV	hsv(103, 85%, 33%)
CMYK	cmyk(60.7%, 0%, 84.5%, 67.1%)
CIE-LAB	lab(31.10, -30.99, 33.59)
CIE-LCH	lch(31.10, 45.71, 132.69°)
OKLab	oklab(39.58% -0.0855 0.0749)
OKLCH	oklch(39.58% 0.114 138.8)
XYZ	xyz(3.8700, 6.6927, 1.4686)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21540D #400D54

analogous

#45540D #21540D #0D541D

triadic

#21540D #0D2154 #540D21

tetradic

#21540D #0D4554 #400D54 #541D0D

square

#21540D #0D4554 #400D54 #541D0D

split-complementary

#21540D #1D0D54 #540D45

monochromatic

#0A1A04 #0C1F05 #21540D #368915 #4BBE1D

Accessibility & contrast

On white

8.98

#21540D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#21540D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21540D

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21540D	#FFFFFF	#000000	##FFFFFF
##21540D	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C00

Deuteranopia (green-blind)

#504815

Tritanopia (blue-blind)

#1C5147

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #21540d;
/* rgb */ color: rgb(33, 84, 13);
/* oklch */ color: oklch(39.6% 0.114 138.8);

Tailwind

colors: {
  custom: {
    50: '#638552',
    500: '#21540d',
    950: '#000000',
  },
}

SCSS

$custom: #21540d;
$custom-light: #638552;
$custom-dark: #000000;

JSON

{
  "hex": "#21540d",
  "rgb": {
    "r": 33,
    "g": 84,
    "b": 13
  },
  "hsl": {
    "h": 103.099,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39576,
    "c": 0.11364,
    "h": 138.8
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#21540D

secondary

#742E8F

accent

#38F0BC

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #21540D

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

Preview Lab → · Contrast checker → · Palette generator →