#04310C#04310C

#04310C is a dark, moderate green. Relative luminance 0.022; OKLCH L 27.4% C 0.079 H 145.8°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#04310C
RGB	rgb(4, 49, 12)
HSL	hsl(131, 85%, 10%)
HSV	hsv(131, 92%, 19%)
CMYK	cmyk(91.8%, 0%, 75.5%, 80.8%)
CIE-LAB	lab(16.74, -24.23, 18.60)
CIE-LCH	lch(16.74, 30.55, 142.49°)
OKLab	oklab(27.43% -0.0653 0.0443)
OKLCH	oklch(27.43% 0.079 145.8)
XYZ	xyz(1.2147, 2.2488, 0.7178)
Luminance	0.0225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04310C #310429

analogous

#123104 #04310C #043122

triadic

#04310C #0C0431 #310C04

tetradic

#04310C #041231 #310429 #312204

square

#04310C #041231 #310429 #312204

split-complementary

#04310C #220431 #310412

monochromatic

#021C07 #021C07 #04310C #096A1A #0DA228

Accessibility & contrast

On white

14.48

#04310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#04310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04310C

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04310C	#FFFFFF	#000000	##FFFFFF
##04310C	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B08

Deuteranopia (green-blind)

#2D280F

Tritanopia (blue-blind)

#003029

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #04310c;
/* rgb */ color: rgb(4, 49, 12);
/* oklch */ color: oklch(27.4% 0.079 145.8);

Tailwind

colors: {
  custom: {
    50: '#4d6a4d',
    500: '#04310c',
    950: '#000000',
  },
}

SCSS

$custom: #04310c;
$custom-light: #4d6a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#04310c",
  "rgb": {
    "r": 4,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 130.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.27426,
    "c": 0.07887,
    "h": 145.8
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#04310C

secondary

#731D64

accent

#2DD6FB

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #04310C

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

Preview Lab → · Contrast checker → · Palette generator →