#0A310C#0A310C

#0A310C is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.6% C 0.076 H 143.9°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#0A310C
RGB	rgb(10, 49, 12)
HSL	hsl(123, 66%, 12%)
HSV	hsv(123, 80%, 19%)
CMYK	cmyk(79.6%, 0%, 75.5%, 80.8%)
CIE-LAB	lab(16.93, -22.68, 18.87)
CIE-LCH	lch(16.93, 29.50, 140.23°)
OKLab	oklab(27.63% -0.0615 0.0448)
OKLCH	oklch(27.63% 0.076 143.9)
XYZ	xyz(1.2898, 2.2876, 0.7213)
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

#0A310C #310A2F

analogous

#1C310A #0A310C #0A3120

triadic

#0A310C #0C0A31 #310C0A

tetradic

#0A310C #0A1C31 #310A2F #31200A

square

#0A310C #0A1C31 #310A2F #31200A

split-complementary

#0A310C #200A31 #310A1C

monochromatic

#051906 #051906 #0A310C #146418 #1F9725

Accessibility & contrast

On white

14.41

#0A310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A310C

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A310C	#FFFFFF	#000000	##FFFFFF
##0A310C	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C08

Deuteranopia (green-blind)

#2D280F

Tritanopia (blue-blind)

#032F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a310c;
/* rgb */ color: rgb(10, 49, 12);
/* oklch */ color: oklch(27.6% 0.076 143.9);

Tailwind

colors: {
  custom: {
    50: '#4f694d',
    500: '#0a310c',
    950: '#000000',
  },
}

SCSS

$custom: #0a310c;
$custom-light: #4f694d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a310c",
  "rgb": {
    "r": 10,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 123.077,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27634,
    "c": 0.07606,
    "h": 143.9
  },
  "luminance": 0.02288
}

Semantic roles & 50–950 ramp

primary

#0A310C

secondary

#6E296B

accent

#3FE0E9

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0A310C

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

Preview Lab → · Contrast checker → · Palette generator →