#0C5B17#0C5B17

#0C5B17 is a dark, vivid green. Relative luminance 0.076; OKLCH L 41.2% C 0.124 H 144.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#0C5B17
RGB	rgb(12, 91, 23)
HSL	hsl(128, 77%, 20%)
HSV	hsv(128, 87%, 36%)
CMYK	cmyk(86.8%, 0%, 74.7%, 64.3%)
CIE-LAB	lab(33.18, -37.39, 31.43)
CIE-LCH	lch(33.18, 48.85, 139.95°)
OKLab	oklab(41.17% -0.101 0.072)
OKLCH	oklch(41.17% 0.124 144.5)
XYZ	xyz(4.0471, 7.6217, 2.0683)
Luminance	0.0762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5B17 #5B0C50

analogous

#295B0C #0C5B17 #0C5B3E

triadic

#0C5B17 #170C5B #5B170C

tetradic

#0C5B17 #0C295B #5B0C50 #5B3E0C

square

#0C5B17 #0C295B #5B0C50 #5B3E0C

split-complementary

#0C5B17 #3E0C5B #5B0C29

monochromatic

#041B07 #052509 #0C5B17 #139125 #1AC732

Accessibility & contrast

On white

8.32

#0C5B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#0C5B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5B17

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5B17	#FFFFFF	#000000	##FFFFFF
##0C5B17	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D520D

Deuteranopia (green-blind)

#544C1E

Tritanopia (blue-blind)

#00584D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #0c5b17;
/* rgb */ color: rgb(12, 91, 23);
/* oklch */ color: oklch(41.2% 0.124 144.5);

Tailwind

colors: {
  custom: {
    50: '#5c8a58',
    500: '#0c5b17',
    950: '#000000',
  },
}

SCSS

$custom: #0c5b17;
$custom-light: #5c8a58;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5b17",
  "rgb": {
    "r": 12,
    "g": 91,
    "b": 23
  },
  "hsl": {
    "h": 128.354,
    "s": 76.699,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41171,
    "c": 0.12403,
    "h": 144.5
  },
  "luminance": 0.07622
}

Semantic roles & 50–950 ramp

primary

#0C5B17

secondary

#962D87

accent

#35D9F3

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050C03

muted

#797D78

Preview Lab

Preview with #0C5B17

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

Preview Lab → · Contrast checker → · Palette generator →