#57551D#57551D

#57551D is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.9% C 0.076 H 107.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#57551D
RGB	rgb(87, 85, 29)
HSL	hsl(58, 50%, 23%)
HSV	hsv(58, 67%, 34%)
CMYK	cmyk(0%, 2.3%, 66.7%, 65.9%)
CIE-LAB	lab(35.23, -7.29, 31.98)
CIE-LCH	lch(35.23, 32.80, 102.85°)
OKLab	oklab(43.91% -0.0226 0.073)
OKLCH	oklch(43.91% 0.076 107.2)
XYZ	xyz(7.4010, 8.6122, 2.4346)
Luminance	0.0861 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57551D #1D1F57

analogous

#57381D #57551D #3C571D

triadic

#57551D #1D5755 #551D57

tetradic

#57551D #1D5738 #1D1F57 #571D3C

square

#57551D #1D5738 #1D1F57 #571D3C

split-complementary

#57551D #1D3C57 #381D57

monochromatic

#171608 #29280E #57551D #85822C #B3AF3C

Accessibility & contrast

On white

7.71

#57551D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#57551D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57551D

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57551D	#FFFFFF	#000000	##FFFFFF
##57551D	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)

#5C5216

Deuteranopia (green-blind)

#5D5420

Tritanopia (blue-blind)

#5D4F49

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #57551d;
/* rgb */ color: rgb(87, 85, 29);
/* oklch */ color: oklch(43.9% 0.076 107.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#57551d",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 29
  },
  "hsl": {
    "h": 57.931,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43909,
    "c": 0.07637,
    "h": 107.2
  },
  "luminance": 0.08612
}

Semantic roles & 50–950 ramp

primary

#57551D

secondary

#44468C

accent

#53DA4E

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57551D

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

Preview Lab → · Contrast checker → · Palette generator →