#0C5F21#0C5F21

#0C5F21 is a dark, vivid green. Relative luminance 0.084; OKLCH L 42.5% C 0.121 H 146.6°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#0C5F21
RGB	rgb(12, 95, 33)
HSL	hsl(135, 78%, 21%)
HSV	hsv(135, 87%, 37%)
CMYK	cmyk(87.4%, 0%, 65.3%, 62.7%)
CIE-LAB	lab(34.75, -37.61, 28.34)
CIE-LCH	lch(34.75, 47.09, 143.00°)
OKLab	oklab(42.5% -0.1011 0.0666)
OKLCH	oklch(42.5% 0.121 146.6)
XYZ	xyz(4.5180, 8.3718, 2.8164)
Luminance	0.0837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C5F21 #5F0C4A

analogous

#205F0C #0C5F21 #0C5F4A

triadic

#0C5F21 #210C5F #5F210C

tetradic

#0C5F21 #0C205F #5F0C4A #5F4A0C

square

#0C5F21 #0C205F #5F0C4A #5F4A0C

split-complementary

#0C5F21 #4A0C5F #5F0C20

monochromatic

#031B09 #05290E #0C5F21 #139534 #1ACC47

Accessibility & contrast

On white

7.85

#0C5F21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#0C5F21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C5F21

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C5F21	#FFFFFF	#000000	##FFFFFF
##0C5F21	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60551A

Deuteranopia (green-blind)

#574F26

Tritanopia (blue-blind)

#005D52

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #0c5f21;
/* rgb */ color: rgb(12, 95, 33);
/* oklch */ color: oklch(42.5% 0.121 146.6);

Tailwind

colors: {
  custom: {
    50: '#5d8d5f',
    500: '#0c5f21',
    950: '#000000',
  },
}

SCSS

$custom: #0c5f21;
$custom-light: #5d8d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#0c5f21",
  "rgb": {
    "r": 12,
    "g": 95,
    "b": 33
  },
  "hsl": {
    "h": 135.181,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42502,
    "c": 0.12111,
    "h": 146.6
  },
  "luminance": 0.08372
}

Semantic roles & 50–950 ramp

primary

#0C5F21

secondary

#992D7E

accent

#34C3F4

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C04

muted

#797D79

Preview Lab

Preview with #0C5F21

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

Preview Lab → · Contrast checker → · Palette generator →