#21330A#21330A

#21330A is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.5% C 0.067 H 130.1°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#21330A
RGB	rgb(33, 51, 10)
HSL	hsl(86, 67%, 12%)
HSV	hsv(86, 80%, 20%)
CMYK	cmyk(35.3%, 0%, 80.4%, 80%)
CIE-LAB	lab(18.85, -15.36, 22.32)
CIE-LCH	lch(18.85, 27.09, 124.53°)
OKLab	oklab(29.53% -0.0434 0.0516)
OKLCH	oklch(29.53% 0.067 130.1)
XYZ	xyz(1.8658, 2.7128, 0.7124)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21330A #1C0A33

analogous

#33310A #21330A #0D330A

triadic

#21330A #0A2133 #330A21

tetradic

#21330A #0A3331 #1C0A33 #330A0D

square

#21330A #0A3331 #1C0A33 #330A0D

split-complementary

#21330A #0A0D33 #310A33

monochromatic

#111A05 #111A05 #21330A #426614 #63991E

Accessibility & contrast

On white

13.61

#21330A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#21330A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21330A

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21330A	#FFFFFF	#000000	##FFFFFF
##21330A	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F05

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#22302B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #21330a;
/* rgb */ color: rgb(33, 51, 10);
/* oklch */ color: oklch(29.5% 0.067 130.1);

Tailwind

colors: {
  custom: {
    50: '#5e6a4c',
    500: '#21330a',
    950: '#000000',
  },
}

SCSS

$custom: #21330a;
$custom-light: #5e6a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#21330a",
  "rgb": {
    "r": 33,
    "g": 51,
    "b": 10
  },
  "hsl": {
    "h": 86.341,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.29527,
    "c": 0.06742,
    "h": 130.1
  },
  "luminance": 0.02713
}

Semantic roles & 50–950 ramp

primary

#21330A

secondary

#482870

accent

#3EEA89

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #21330A

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

Preview Lab → · Contrast checker → · Palette generator →