#57581E#57581E

#57581E is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.7% C 0.079 H 110.1°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#57581E
RGB	rgb(87, 88, 30)
HSL	hsl(61, 49%, 23%)
HSV	hsv(61, 66%, 35%)
CMYK	cmyk(1.1%, 0%, 65.9%, 65.5%)
CIE-LAB	lab(36.18, -8.97, 32.50)
CIE-LCH	lch(36.18, 33.72, 105.43°)
OKLab	oklab(44.67% -0.0272 0.0742)
OKLCH	oklch(44.67% 0.079 110.1)
XYZ	xyz(7.6548, 9.0996, 2.5812)
Luminance	0.0910 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57581E #1F1E58

analogous

#583C1E #57581E #3A581E

triadic

#57581E #1E5758 #581E57

tetradic

#57581E #1E583C #1F1E58 #581E3A

square

#57581E #1E583C #1F1E58 #581E3A

split-complementary

#57581E #1E3A58 #3C1E58

monochromatic

#171708 #2A2A0E #57581E #84862E #B1B33D

Accessibility & contrast

On white

7.45

#57581E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#57581E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57581E

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57581E	#FFFFFF	#000000	##FFFFFF
##57581E	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5417

Deuteranopia (green-blind)

#605622

Tritanopia (blue-blind)

#5D524C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #57581e;
/* rgb */ color: rgb(87, 88, 30);
/* oklch */ color: oklch(44.7% 0.079 110.1);

Tailwind

colors: {
  custom: {
    50: '#88875d',
    500: '#57581e',
    950: '#000000',
  },
}

SCSS

$custom: #57581e;
$custom-light: #88875d;
$custom-dark: #000000;

JSON

{
  "hex": "#57581e",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 30
  },
  "hsl": {
    "h": 61.034,
    "s": 49.153,
    "l": 23.137
  },
  "oklch": {
    "l": 0.44669,
    "c": 0.07906,
    "h": 110.1
  },
  "luminance": 0.09099
}

Semantic roles & 50–950 ramp

primary

#57581E

secondary

#46458D

accent

#4FD951

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #57581E

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

Preview Lab → · Contrast checker → · Palette generator →