#0C511C#0C511C

#0C511C is a dark, moderate green. Relative luminance 0.060; OKLCH L 38.2% C 0.107 H 146.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#0C511C
RGB	rgb(12, 81, 28)
HSL	hsl(134, 74%, 18%)
HSV	hsv(134, 85%, 32%)
CMYK	cmyk(85.2%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(29.53, -33.08, 24.94)
CIE-LCH	lch(29.53, 41.42, 142.99°)
OKLab	oklab(38.15% -0.089 0.0588)
OKLCH	oklch(38.15% 0.107 146.5)
XYZ	xyz(3.3034, 6.0465, 2.0914)
Luminance	0.0605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 3.20

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C511C #510C41

analogous

#1E510C #0C511C #0C513E

triadic

#0C511C #1C0C51 #511C0C

tetradic

#0C511C #0C1E51 #510C41 #513E0C

square

#0C511C #0C1E51 #510C41 #513E0C

split-complementary

#0C511C #3E0C51 #510C1E

monochromatic

#041B09 #041C0A #0C511C #14862E #1CBC41

Accessibility & contrast

On white

9.50

#0C511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#0C511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C511C

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C511C	#FFFFFF	#000000	##FFFFFF
##0C511C	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524916

Deuteranopia (green-blind)

#4B4320

Tritanopia (blue-blind)

#004F46

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0c511c;
/* rgb */ color: rgb(12, 81, 28);
/* oklch */ color: oklch(38.2% 0.107 146.5);

Tailwind

colors: {
  custom: {
    50: '#59835a',
    500: '#0c511c',
    950: '#000000',
  },
}

SCSS

$custom: #0c511c;
$custom-light: #59835a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c511c",
  "rgb": {
    "r": 12,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 133.913,
    "s": 74.194,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38153,
    "c": 0.1067,
    "h": 146.5
  },
  "luminance": 0.06047
}

Semantic roles & 50–950 ramp

primary

#0C511C

secondary

#8C2C76

accent

#37C6F1

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A04

muted

#797C79

Preview Lab

Preview with #0C511C

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

Preview Lab → · Contrast checker → · Palette generator →