#57501A#57501A

#57501A is a dark, moderate yellow. Relative luminance 0.078; OKLCH L 42.6% C 0.074 H 101.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#57501A
RGB	rgb(87, 80, 26)
HSL	hsl(53, 54%, 22%)
HSV	hsv(53, 70%, 34%)
CMYK	cmyk(0%, 8%, 70.1%, 65.9%)
CIE-LAB	lab(33.64, -4.54, 31.77)
CIE-LCH	lch(33.64, 32.09, 98.13°)
OKLab	oklab(42.64% -0.0152 0.072)
OKLCH	oklch(42.64% 0.074 101.9)
XYZ	xyz(6.9859, 7.8384, 2.1221)
Luminance	0.0784 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57501A #1A2157

analogous

#57321A #57501A #40571A

triadic

#57501A #1A5750 #501A57

tetradic

#57501A #1A5732 #1A2157 #571A40

square

#57501A #1A5732 #1A2157 #571A40

split-complementary

#57501A #1A4057 #321A57

monochromatic

#181607 #28250C #57501A #867B28 #B5A736

Accessibility & contrast

On white

8.18

#57501A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#57501A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57501A

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57501A	#FFFFFF	#000000	##FFFFFF
##57501A	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D13

Deuteranopia (green-blind)

#5A501D

Tritanopia (blue-blind)

#5E4A45

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #57501a;
/* rgb */ color: rgb(87, 80, 26);
/* oklch */ color: oklch(42.6% 0.074 101.9);

Tailwind

colors: {
  custom: {
    50: '#89805a',
    500: '#57501a',
    950: '#000000',
  },
}

SCSS

$custom: #57501a;
$custom-light: #89805a;
$custom-dark: #000000;

JSON

{
  "hex": "#57501a",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 26
  },
  "hsl": {
    "h": 53.115,
    "s": 53.982,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42641,
    "c": 0.07358,
    "h": 101.9
  },
  "luminance": 0.07838
}

Semantic roles & 50–950 ramp

primary

#57501A

secondary

#40498D

accent

#5BDD4A

background

#F8F7F5

surface

#F0EEE9

border

#CBC9C5

text

#0C0A04

muted

#7D7C79

Preview Lab

Preview with #57501A

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

Preview Lab → · Contrast checker → · Palette generator →