#0B310C#0B310C

#0B310C is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.7% C 0.076 H 143.6°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#0B310C
RGB	rgb(11, 49, 12)
HSL	hsl(122, 63%, 12%)
HSV	hsv(122, 78%, 19%)
CMYK	cmyk(77.6%, 0%, 75.5%, 80.8%)
CIE-LAB	lab(16.96, -22.42, 18.92)
CIE-LCH	lch(16.96, 29.33, 139.84°)
OKLab	oklab(27.67% -0.0608 0.0449)
OKLCH	oklch(27.67% 0.076 143.6)
XYZ	xyz(1.3026, 2.2942, 0.7219)
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

#0B310C #310B30

analogous

#1D310B #0B310C #0B311F

triadic

#0B310C #0C0B31 #310C0B

tetradic

#0B310C #0B1D31 #310B30 #311F0B

square

#0B310C #0B1D31 #310B30 #311F0B

split-complementary

#0B310C #1F0B31 #310B1D

monochromatic

#061906 #061906 #0B310C #166318 #219524

Accessibility & contrast

On white

14.40

#0B310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B310C

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B310C	#FFFFFF	#000000	##FFFFFF
##0B310C	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)

#322C08

Deuteranopia (green-blind)

#2E290F

Tritanopia (blue-blind)

#042F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b310c;
/* rgb */ color: rgb(11, 49, 12);
/* oklch */ color: oklch(27.7% 0.076 143.6);

Tailwind

colors: {
  custom: {
    50: '#50694d',
    500: '#0b310c',
    950: '#000000',
  },
}

SCSS

$custom: #0b310c;
$custom-light: #50694d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b310c",
  "rgb": {
    "r": 11,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 121.579,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27669,
    "c": 0.0756,
    "h": 143.6
  },
  "luminance": 0.02294
}

Semantic roles & 50–950 ramp

primary

#0B310C

secondary

#6E2A6C

accent

#41E2E6

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0B310C

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

Preview Lab → · Contrast checker → · Palette generator →