#57631E#57631E

#57631E is a mid, moderate yellow-green. Relative luminance 0.110; OKLCH L 47.5% C 0.093 H 118.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#57631E
RGB	rgb(87, 99, 30)
HSL	hsl(70, 53%, 25%)
HSV	hsv(70, 70%, 39%)
CMYK	cmyk(12.1%, 0%, 69.7%, 61.2%)
CIE-LAB	lab(39.65, -15.19, 36.19)
CIE-LCH	lch(39.65, 39.25, 112.76°)
OKLab	oklab(47.46% -0.0447 0.082)
OKLCH	oklch(47.46% 0.093 118.6)
XYZ	xyz(8.6268, 11.0437, 2.9052)
Luminance	0.1104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57631E #2A1E63

analogous

#634C1E #57631E #34631E

triadic

#57631E #1E5763 #631E57

tetradic

#57631E #1E634C #2A1E63 #631E34

square

#57631E #1E634C #2A1E63 #631E34

split-complementary

#57631E #1E3463 #4C1E63

monochromatic

#151707 #2E3410 #57631E #80922C #AAC13A

Accessibility & contrast

On white

6.54

#57631E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#57631E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57631E

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57631E	#FFFFFF	#000000	##FFFFFF
##57631E	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5D15

Deuteranopia (green-blind)

#685E23

Tritanopia (blue-blind)

#5C5D55

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #57631e;
/* rgb */ color: rgb(87, 99, 30);
/* oklch */ color: oklch(47.5% 0.093 118.6);

Tailwind

colors: {
  custom: {
    50: '#888f5e',
    500: '#57631e',
    950: '#000000',
  },
}

SCSS

$custom: #57631e;
$custom-light: #888f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#57631e",
  "rgb": {
    "r": 87,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 70.435,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.47456,
    "c": 0.09338,
    "h": 118.6
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary

#57631E

secondary

#534598

accent

#4BDD64

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C04

muted

#7D7D79

Preview Lab

Preview with #57631E

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

Preview Lab → · Contrast checker → · Palette generator →