#57491F#57491F

#57491F is a dark, moderate yellow. Relative luminance 0.069; OKLCH L 41.0% C 0.062 H 91.0°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#57491F
RGB	rgb(87, 73, 31)
HSL	hsl(45, 47%, 23%)
HSV	hsv(45, 64%, 34%)
CMYK	cmyk(0%, 16.1%, 64.4%, 65.9%)
CIE-LAB	lab(31.56, 0.12, 26.86)
CIE-LCH	lch(31.56, 26.86, 89.75°)
OKLab	oklab(41.01% -0.0011 0.0624)
OKLCH	oklch(41.01% 0.062 91)
XYZ	xyz(6.5606, 6.8906, 2.2805)
Luminance	0.0689 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57491F #1F2D57

analogous

#572D1F #57491F #49571F

triadic

#57491F #1F5749 #491F57

tetradic

#57491F #1F572D #1F2D57 #571F49

square

#57491F #1F572D #1F2D57 #571F49

split-complementary

#57491F #1F4957 #2D1F57

monochromatic

#171308 #2A230F #57491F #846F2F #B1953F

Accessibility & contrast

On white

8.83

#57491F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#57491F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57491F

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57491F	#FFFFFF	#000000	##FFFFFF
##57491F	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481B

Deuteranopia (green-blind)

#544C21

Tritanopia (blue-blind)

#5E4340

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #57491f;
/* rgb */ color: rgb(87, 73, 31);
/* oklch */ color: oklch(41.0% 0.062 91.0);

Tailwind

colors: {
  custom: {
    50: '#887b5c',
    500: '#57491f',
    950: '#000000',
  },
}

SCSS

$custom: #57491f;
$custom-light: #887b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#57491f",
  "rgb": {
    "r": 87,
    "g": 73,
    "b": 31
  },
  "hsl": {
    "h": 45,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41006,
    "c": 0.06236,
    "h": 91
  },
  "luminance": 0.0689
}

Semantic roles & 50–950 ramp

primary

#57491F

secondary

#46578C

accent

#72D751

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0904

muted

#7D7B79

Preview Lab

Preview with #57491F

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

Preview Lab → · Contrast checker → · Palette generator →