#57551E#57551E

#57551E is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.9% C 0.075 H 107.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#57551E
RGB	rgb(87, 85, 30)
HSL	hsl(58, 49%, 23%)
HSV	hsv(58, 66%, 34%)
CMYK	cmyk(0%, 2.3%, 65.5%, 65.9%)
CIE-LAB	lab(35.24, -7.21, 31.49)
CIE-LCH	lch(35.24, 32.30, 102.91°)
OKLab	oklab(43.92% -0.0223 0.0721)
OKLCH	oklch(43.92% 0.075 107.2)
XYZ	xyz(7.4136, 8.6172, 2.5008)
Luminance	0.0862 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57551E #1E2057

analogous

#57381E #57551E #3C571E

triadic

#57551E #1E5755 #551E57

tetradic

#57551E #1E5738 #1E2057 #571E3C

square

#57551E #1E5738 #1E2057 #571E3C

split-complementary

#57551E #1E3C57 #381E57

monochromatic

#171608 #29290E #57551E #85812E #B2AE3D

Accessibility & contrast

On white

7.71

#57551E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#57551E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57551E

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57551E	#FFFFFF	#000000	##FFFFFF
##57551E	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5218

Deuteranopia (green-blind)

#5D5421

Tritanopia (blue-blind)

#5D4F49

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #57551e;
/* rgb */ color: rgb(87, 85, 30);
/* oklch */ color: oklch(43.9% 0.075 107.2);

Tailwind

colors: {
  custom: {
    50: '#88845d',
    500: '#57551e',
    950: '#000000',
  },
}

SCSS

$custom: #57551e;
$custom-light: #88845d;
$custom-dark: #000000;

JSON

{
  "hex": "#57551e",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 30
  },
  "hsl": {
    "h": 57.895,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.4392,
    "c": 0.07543,
    "h": 107.2
  },
  "luminance": 0.08617
}

Semantic roles & 50–950 ramp

primary

#57551E

secondary

#45478C

accent

#54D850

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57551E

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

Preview Lab → · Contrast checker → · Palette generator →