#57501D#57501D

#57501D is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.7% C 0.071 H 101.5°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#57501D
RGB	rgb(87, 80, 29)
HSL	hsl(53, 50%, 23%)
HSV	hsv(53, 67%, 34%)
CMYK	cmyk(0%, 8%, 66.7%, 65.9%)
CIE-LAB	lab(33.67, -4.32, 30.29)
CIE-LCH	lch(33.67, 30.60, 98.11°)
OKLab	oklab(42.67% -0.0141 0.0694)
OKLCH	oklch(42.67% 0.071 101.5)
XYZ	xyz(7.0212, 7.8525, 2.3080)
Luminance	0.0785 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57501D #1D2457

analogous

#57331D #57501D #41571D

triadic

#57501D #1D5750 #501D57

tetradic

#57501D #1D5733 #1D2457 #571D41

square

#57501D #1D5733 #1D2457 #571D41

split-complementary

#57501D #1D4157 #331D57

monochromatic

#171508 #29260E #57501D #857A2C #B3A43C

Accessibility & contrast

On white

8.17

#57501D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#57501D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57501D

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57501D	#FFFFFF	#000000	##FFFFFF
##57501D	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E17

Deuteranopia (green-blind)

#5A5020

Tritanopia (blue-blind)

#5E4A45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #57501d;
/* rgb */ color: rgb(87, 80, 29);
/* oklch */ color: oklch(42.7% 0.071 101.5);

Tailwind

colors: {
  custom: {
    50: '#88805b',
    500: '#57501d',
    950: '#000000',
  },
}

SCSS

$custom: #57501d;
$custom-light: #88805b;
$custom-dark: #000000;

JSON

{
  "hex": "#57501d",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 29
  },
  "hsl": {
    "h": 52.759,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42674,
    "c": 0.07081,
    "h": 101.5
  },
  "luminance": 0.07852
}

Semantic roles & 50–950 ramp

primary

#57501D

secondary

#444C8C

accent

#5FDA4E

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57501D

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

Preview Lab → · Contrast checker → · Palette generator →