#0C511B#0C511B

#0C511B is a dark, moderate green. Relative luminance 0.060; OKLCH L 38.1% C 0.108 H 146.2°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#0C511B
RGB	rgb(12, 81, 27)
HSL	hsl(133, 74%, 18%)
HSV	hsv(133, 85%, 32%)
CMYK	cmyk(85.2%, 0%, 66.7%, 68.2%)
CIE-LAB	lab(29.52, -33.22, 25.45)
CIE-LCH	lch(29.52, 41.85, 142.54°)
OKLab	oklab(38.14% -0.0894 0.0598)
OKLCH	oklch(38.14% 0.108 146.2)
XYZ	xyz(3.2916, 6.0418, 2.0294)
Luminance	0.0604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.09

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C511B #510C42

analogous

#1F510C #0C511B #0C513D

triadic

#0C511B #1B0C51 #511B0C

tetradic

#0C511B #0C1F51 #510C42 #513D0C

square

#0C511B #0C1F51 #510C42 #513D0C

split-complementary

#0C511B #3D0C51 #510C1F

monochromatic

#041B09 #041C09 #0C511B #14862D #1CBC3F

Accessibility & contrast

On white

9.51

#0C511B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#0C511B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C511B

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C511B	#FFFFFF	#000000	##FFFFFF
##0C511B	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524915

Deuteranopia (green-blind)

#4B4320

Tritanopia (blue-blind)

#004F45

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0c511b;
/* rgb */ color: rgb(12, 81, 27);
/* oklch */ color: oklch(38.1% 0.108 146.2);

Tailwind

colors: {
  custom: {
    50: '#598359',
    500: '#0c511b',
    950: '#000000',
  },
}

SCSS

$custom: #0c511b;
$custom-light: #598359;
$custom-dark: #000000;

JSON

{
  "hex": "#0c511b",
  "rgb": {
    "r": 12,
    "g": 81,
    "b": 27
  },
  "hsl": {
    "h": 133.043,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38139,
    "c": 0.1076,
    "h": 146.2
  },
  "luminance": 0.06042
}

Semantic roles & 50–950 ramp

primary

#0C511B

secondary

#8C2C78

accent

#37C8F1

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0C511B

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

Preview Lab → · Contrast checker → · Palette generator →