#55631B#55631B

#55631B is a mid, moderate yellow-green. Relative luminance 0.109; OKLCH L 47.3% C 0.097 H 119.8°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#55631B
RGB	rgb(85, 99, 27)
HSL	hsl(72, 57%, 25%)
HSV	hsv(72, 73%, 39%)
CMYK	cmyk(14.1%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(39.47, -16.32, 37.28)
CIE-LCH	lch(39.47, 40.70, 113.64°)
OKLab	oklab(47.26% -0.048 0.0838)
OKLCH	oklch(47.26% 0.097 119.8)
XYZ	xyz(8.4061, 10.9341, 2.7044)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55631B #291B63

analogous

#634D1B #55631B #31631B

triadic

#55631B #1B5563 #631B55

tetradic

#55631B #1B634D #291B63 #631B31

square

#55631B #1B634D #291B63 #631B31

split-complementary

#55631B #1B3163 #4D1B63

monochromatic

#151807 #2C330E #55631B #7E9328 #A8C335

Accessibility & contrast

On white

6.59

#55631B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#55631B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55631B

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55631B	#FFFFFF	#000000	##FFFFFF
##55631B	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D10

Deuteranopia (green-blind)

#685D21

Tritanopia (blue-blind)

#5A5D55

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #55631b;
/* rgb */ color: rgb(85, 99, 27);
/* oklch */ color: oklch(47.3% 0.097 119.8);

Tailwind

colors: {
  custom: {
    50: '#878f5c',
    500: '#55631b',
    950: '#000000',
  },
}

SCSS

$custom: #55631b;
$custom-light: #878f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#55631b",
  "rgb": {
    "r": 85,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 71.667,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.47259,
    "c": 0.09662,
    "h": 119.8
  },
  "luminance": 0.10934
}

Semantic roles & 50–950 ramp

primary

#55631B

secondary

#524198

accent

#47E065

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #55631B

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

Preview Lab → · Contrast checker → · Palette generator →