#0C5F17#0C5F17

#0C5F17 is a dark, vivid green. Relative luminance 0.083; OKLCH L 42.4% C 0.129 H 144.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#0C5F17
RGB	rgb(12, 95, 23)
HSL	hsl(128, 78%, 21%)
HSV	hsv(128, 87%, 37%)
CMYK	cmyk(87.4%, 0%, 75.8%, 62.7%)
CIE-LAB	lab(34.65, -38.81, 32.97)
CIE-LCH	lch(34.65, 50.92, 139.65°)
OKLab	oklab(42.39% -0.1048 0.0753)
OKLCH	oklch(42.39% 0.129 144.3)
XYZ	xyz(4.3982, 8.3239, 2.1853)
Luminance	0.0832 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5F17 #5F0C54

analogous

#2A5F0C #0C5F17 #0C5F40

triadic

#0C5F17 #170C5F #5F170C

tetradic

#0C5F17 #0C2A5F #5F0C54 #5F400C

square

#0C5F17 #0C2A5F #5F0C54 #5F400C

split-complementary

#0C5F17 #400C5F #5F0C2A

monochromatic

#031B07 #05290A #0C5F17 #139524 #1ACC31

Accessibility & contrast

On white

7.88

#0C5F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#0C5F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5F17

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5F17	#FFFFFF	#000000	##FFFFFF
##0C5F17	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61550B

Deuteranopia (green-blind)

#584F1E

Tritanopia (blue-blind)

#005C51

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #0c5f17;
/* rgb */ color: rgb(12, 95, 23);
/* oklch */ color: oklch(42.4% 0.129 144.3);

Tailwind

colors: {
  custom: {
    50: '#5d8d59',
    500: '#0c5f17',
    950: '#000000',
  },
}

SCSS

$custom: #0c5f17;
$custom-light: #5d8d59;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5f17",
  "rgb": {
    "r": 12,
    "g": 95,
    "b": 23
  },
  "hsl": {
    "h": 127.952,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.4239,
    "c": 0.12903,
    "h": 144.3
  },
  "luminance": 0.08324
}

Semantic roles & 50–950 ramp

primary

#0C5F17

secondary

#992D8B

accent

#34DBF4

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #0C5F17

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

Preview Lab → · Contrast checker → · Palette generator →