#55831B#55831B

#55831B is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.6% C 0.139 H 131.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#55831B
RGB	rgb(85, 131, 27)
HSL	hsl(87, 66%, 31%)
HSV	hsv(87, 79%, 51%)
CMYK	cmyk(35.1%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(49.79, -32.32, 47.38)
CIE-LCH	lch(49.79, 57.35, 124.30°)
OKLab	oklab(55.63% -0.0917 0.105)
OKLCH	oklch(55.63% 0.139 131.1)
XYZ	xyz(12.0603, 18.2426, 3.9224)
Luminance	0.1824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55831B #491B83

analogous

#837D1B #55831B #21831B

triadic

#55831B #1B5583 #831B55

tetradic

#55831B #1B837D #491B83 #831B21

square

#55831B #1B837D #491B83 #831B21

split-complementary

#55831B #1B2183 #7D1B83

monochromatic

#131E06 #345011 #55831B #76B625 #95D841

Accessibility & contrast

On white

4.52

#55831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#55831B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55831B

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55831B	#FFFFFF	#000000	##000000
##55831B	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897901

Deuteranopia (green-blind)

#837526

Tritanopia (blue-blind)

#577D70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #55831b;
/* rgb */ color: rgb(85, 131, 27);
/* oklch */ color: oklch(55.6% 0.139 131.1);

Tailwind

colors: {
  custom: {
    50: '#89a760',
    500: '#55831b',
    950: '#000000',
  },
}

SCSS

$custom: #55831b;
$custom-light: #89a760;
$custom-dark: #000000;

JSON

{
  "hex": "#55831b",
  "rgb": {
    "r": 85,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 86.538,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55628,
    "c": 0.13945,
    "h": 131.1
  },
  "luminance": 0.18243
}

Semantic roles & 50–950 ramp

primary

#55831B

secondary

#7643B6

accent

#3FE98A

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #55831B

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

Preview Lab → · Contrast checker → · Palette generator →