#11580D#11580D

#11580D is a dark, vivid green. Relative luminance 0.071; OKLCH L 40.3% C 0.125 H 142.3°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#11580D
RGB	rgb(17, 88, 13)
HSL	hsl(117, 74%, 20%)
HSV	hsv(117, 85%, 35%)
CMYK	cmyk(80.7%, 0%, 85.2%, 65.5%)
CIE-LAB	lab(32.09, -36.44, 34.38)
CIE-LCH	lch(32.09, 50.10, 136.66°)
OKLab	oklab(40.27% -0.0991 0.0767)
OKLCH	oklch(40.27% 0.125 142.3)
XYZ	xyz(3.7933, 7.1272, 1.5565)
Luminance	0.0713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11580D #540D58

analogous

#37580D #11580D #0D582F

triadic

#11580D #0D1158 #580D11

tetradic

#11580D #0D3758 #540D58 #582F0D

square

#11580D #0D3758 #540D58 #582F0D

split-complementary

#11580D #2F0D58 #580D37

monochromatic

#051B04 #072305 #11580D #1B8D15 #26C31D

Accessibility & contrast

On white

8.66

#11580D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#11580D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11580D

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11580D	#FFFFFF	#000000	##FFFFFF
##11580D	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F00

Deuteranopia (green-blind)

#524916

Tritanopia (blue-blind)

#00554A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #11580d;
/* rgb */ color: rgb(17, 88, 13);
/* oklch */ color: oklch(40.3% 0.125 142.3);

Tailwind

colors: {
  custom: {
    50: '#5d8853',
    500: '#11580d',
    950: '#000000',
  },
}

SCSS

$custom: #11580d;
$custom-light: #5d8853;
$custom-dark: #000000;

JSON

{
  "hex": "#11580d",
  "rgb": {
    "r": 17,
    "g": 88,
    "b": 13
  },
  "hsl": {
    "h": 116.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.4027,
    "c": 0.12532,
    "h": 142.3
  },
  "luminance": 0.07128
}

Semantic roles & 50–950 ramp

primary

#11580D

secondary

#8D2E93

accent

#37F1E7

background

#F5F8F4

surface

#EAF0E7

border

#C6CBC3

text

#050B03

muted

#797C78

Preview Lab

Preview with #11580D

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

Preview Lab → · Contrast checker → · Palette generator →