#303D10#303D10

#303D10 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.8% C 0.069 H 123.8°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#303D10
RGB	rgb(48, 61, 16)
HSL	hsl(77, 58%, 15%)
HSV	hsv(77, 74%, 24%)
CMYK	cmyk(21.3%, 0%, 73.8%, 76.1%)
CIE-LAB	lab(23.68, -13.36, 25.11)
CIE-LCH	lch(23.68, 28.44, 118.02°)
OKLab	oklab(33.75% -0.0384 0.0573)
OKLCH	oklch(33.75% 0.069 123.8)
XYZ	xyz(2.9812, 4.0033, 1.1058)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303D10 #1D103D

analogous

#3D3310 #303D10 #1A3D10

triadic

#303D10 #10303D #3D1030

tetradic

#303D10 #103D33 #1D103D #3D101A

square

#303D10 #103D33 #1D103D #3D101A

split-complementary

#303D10 #101A3D #33103D

monochromatic

#131806 #131806 #303D10 #566D1D #7C9E29

Accessibility & contrast

On white

11.66

#303D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#303D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303D10

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303D10	#FFFFFF	#000000	##FFFFFF
##303D10	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390A

Deuteranopia (green-blind)

#3F3813

Tritanopia (blue-blind)

#333A34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #303d10;
/* rgb */ color: rgb(48, 61, 16);
/* oklch */ color: oklch(33.8% 0.069 123.8);

Tailwind

colors: {
  custom: {
    50: '#6a7251',
    500: '#303d10',
    950: '#000000',
  },
}

SCSS

$custom: #303d10;
$custom-light: #6a7251;
$custom-dark: #000000;

JSON

{
  "hex": "#303d10",
  "rgb": {
    "r": 48,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 77.333,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.33752,
    "c": 0.069,
    "h": 123.8
  },
  "luminance": 0.04003
}

Semantic roles & 50–950 ramp

primary

#303D10

secondary

#463277

accent

#46E273

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060802

muted

#7A7B78

Preview Lab

Preview with #303D10

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

Preview Lab → · Contrast checker → · Palette generator →