#57481B#57481B

#57481B is a dark, moderate yellow. Relative luminance 0.067; OKLCH L 40.7% C 0.066 H 90.7°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#57481B
RGB	rgb(87, 72, 27)
HSL	hsl(45, 53%, 22%)
HSV	hsv(45, 69%, 34%)
CMYK	cmyk(0%, 17.2%, 69%, 65.9%)
CIE-LAB	lab(31.21, 0.42, 28.64)
CIE-LCH	lch(31.21, 28.64, 89.17°)
OKLab	oklab(40.72% -0.0008 0.0655)
OKLCH	oklch(40.72% 0.066 90.7)
XYZ	xyz(6.4460, 6.7405, 1.9982)
Luminance	0.0674 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57481B #1B2A57

analogous

#572A1B #57481B #48571B

triadic

#57481B #1B5748 #481B57

tetradic

#57481B #1B572A #1B2A57 #571B48

square

#57481B #1B572A #1B2A57 #571B48

split-complementary

#57481B #1B4857 #2A1B57

monochromatic

#171307 #28210D #57481B #866F29 #B49538

Accessibility & contrast

On white

8.94

#57481B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#57481B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57481B

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57481B	#FFFFFF	#000000	##FFFFFF
##57481B	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504716

Deuteranopia (green-blind)

#544B1D

Tritanopia (blue-blind)

#5E423E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #57481b;
/* rgb */ color: rgb(87, 72, 27);
/* oklch */ color: oklch(40.7% 0.066 90.7);

Tailwind

colors: {
  custom: {
    50: '#897a59',
    500: '#57481b',
    950: '#000000',
  },
}

SCSS

$custom: #57481b;
$custom-light: #897a59;
$custom-dark: #000000;

JSON

{
  "hex": "#57481b",
  "rgb": {
    "r": 87,
    "g": 72,
    "b": 27
  },
  "hsl": {
    "h": 45,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.40717,
    "c": 0.06554,
    "h": 90.7
  },
  "luminance": 0.0674
}

Semantic roles & 50–950 ramp

primary

#57481B

secondary

#41548D

accent

#70DC4C

background

#F8F7F5

surface

#F0EDE9

border

#CBC8C5

text

#0C0904

muted

#7D7B79

Preview Lab

Preview with #57481B

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

Preview Lab → · Contrast checker → · Palette generator →