#0C310B#0C310B

#0C310B is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.7% C 0.076 H 142.8°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#0C310B
RGB	rgb(12, 49, 11)
HSL	hsl(118, 63%, 12%)
HSV	hsv(118, 78%, 19%)
CMYK	cmyk(75.5%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(16.98, -22.28, 19.39)
CIE-LCH	lch(16.98, 29.54, 138.96°)
OKLab	oklab(27.69% -0.0606 0.046)
OKLCH	oklch(27.69% 0.076 142.8)
XYZ	xyz(1.3103, 2.2988, 0.6912)
Luminance	0.0230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C310B #300B31

analogous

#1F310B #0C310B #0B311D

triadic

#0C310B #0B0C31 #310B0C

tetradic

#0C310B #0B1F31 #300B31 #311D0B

square

#0C310B #0B1F31 #300B31 #311D0B

split-complementary

#0C310B #1D0B31 #310B1F

monochromatic

#061906 #061906 #0C310B #186316 #249521

Accessibility & contrast

On white

14.39

#0C310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0C310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C310B

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C310B	#FFFFFF	#000000	##FFFFFF
##0C310B	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C07

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#052F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0c310b;
/* rgb */ color: rgb(12, 49, 11);
/* oklch */ color: oklch(27.7% 0.076 142.8);

Tailwind

colors: {
  custom: {
    50: '#50694c',
    500: '#0c310b',
    950: '#000000',
  },
}

SCSS

$custom: #0c310b;
$custom-light: #50694c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c310b",
  "rgb": {
    "r": 12,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 118.421,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27694,
    "c": 0.07605,
    "h": 142.8
  },
  "luminance": 0.02299
}

Semantic roles & 50–950 ramp

primary

#0C310B

secondary

#6C2A6E

accent

#41E6E2

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0C310B

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

Preview Lab → · Contrast checker → · Palette generator →