#0A310D#0A310D

#0A310D is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.6% C 0.075 H 144.4°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#0A310D
RGB	rgb(10, 49, 13)
HSL	hsl(125, 66%, 12%)
HSV	hsv(125, 80%, 19%)
CMYK	cmyk(79.6%, 0%, 73.5%, 80.8%)
CIE-LAB	lab(16.94, -22.53, 18.42)
CIE-LCH	lch(16.94, 29.10, 140.74°)
OKLab	oklab(27.65% -0.061 0.0438)
OKLCH	oklch(27.65% 0.075 144.4)
XYZ	xyz(1.2961, 2.2901, 0.7544)
Luminance	0.0229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A310D #310A2E

analogous

#1B310A #0A310D #0A3121

triadic

#0A310D #0D0A31 #310D0A

tetradic

#0A310D #0A1B31 #310A2E #31210A

square

#0A310D #0A1B31 #310A2E #31210A

split-complementary

#0A310D #210A31 #310A1B

monochromatic

#051907 #051907 #0A310D #14641A #1F9728

Accessibility & contrast

On white

14.40

#0A310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A310D

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A310D	#FFFFFF	#000000	##FFFFFF
##0A310D	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C09

Deuteranopia (green-blind)

#2D2910

Tritanopia (blue-blind)

#022F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a310d;
/* rgb */ color: rgb(10, 49, 13);
/* oklch */ color: oklch(27.6% 0.075 144.4);

Tailwind

colors: {
  custom: {
    50: '#4f694d',
    500: '#0a310d',
    950: '#000000',
  },
}

SCSS

$custom: #0a310d;
$custom-light: #4f694d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a310d",
  "rgb": {
    "r": 10,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 124.615,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27648,
    "c": 0.07509,
    "h": 144.4
  },
  "luminance": 0.0229
}

Semantic roles & 50–950 ramp

primary

#0A310D

secondary

#6E2969

accent

#3FDCE9

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0A310D

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

Preview Lab → · Contrast checker → · Palette generator →