#21300D#21300D

#21300D is a dark, muted yellow-green. Relative luminance 0.025; OKLCH L 28.7% C 0.060 H 129.1°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#21300D
RGB	rgb(33, 48, 13)
HSL	hsl(86, 57%, 12%)
HSV	hsv(86, 73%, 19%)
CMYK	cmyk(31.3%, 0%, 72.9%, 81.2%)
CIE-LAB	lab(17.77, -13.34, 19.70)
CIE-LCH	lch(17.77, 23.79, 124.11°)
OKLab	oklab(28.65% -0.0376 0.0462)
OKLCH	oklch(28.65% 0.06 129.1)
XYZ	xyz(1.7568, 2.4663, 0.7642)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21300D #1C0D30

analogous

#302E0D #21300D #10300D

triadic

#21300D #0D2130 #300D21

tetradic

#21300D #0D302E #1C0D30 #300D10

square

#21300D #0D302E #1C0D30 #300D10

split-complementary

#21300D #0D1030 #2E0D30

monochromatic

#111807 #111807 #21300D #42601A #639027

Accessibility & contrast

On white

14.06

#21300D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#21300D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21300D

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21300D	#FFFFFF	#000000	##FFFFFF
##21300D	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C09

Deuteranopia (green-blind)

#302B10

Tritanopia (blue-blind)

#222E29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #21300d;
/* rgb */ color: rgb(33, 48, 13);
/* oklch */ color: oklch(28.7% 0.060 129.1);

Tailwind

colors: {
  custom: {
    50: '#5d684d',
    500: '#21300d',
    950: '#000000',
  },
}

SCSS

$custom: #21300d;
$custom-light: #5d684d;
$custom-dark: #000000;

JSON

{
  "hex": "#21300d",
  "rgb": {
    "r": 33,
    "g": 48,
    "b": 13
  },
  "hsl": {
    "h": 85.714,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28652,
    "c": 0.05955,
    "h": 129.1
  },
  "luminance": 0.02466
}

Semantic roles & 50–950 ramp

primary

#21300D

secondary

#482E6B

accent

#47E189

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #21300D

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

Preview Lab → · Contrast checker → · Palette generator →