#575818#575818

#575818 is a dark, moderate yellow. Relative luminance 0.091; OKLCH L 44.6% C 0.084 H 110.3°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#575818
RGB	rgb(87, 88, 24)
HSL	hsl(61, 57%, 22%)
HSV	hsv(61, 73%, 35%)
CMYK	cmyk(1.1%, 0%, 72.7%, 65.5%)
CIE-LAB	lab(36.12, -9.40, 35.27)
CIE-LCH	lch(36.12, 36.50, 104.92°)
OKLab	oklab(44.61% -0.0291 0.079)
OKLCH	oklch(44.61% 0.084 110.3)
XYZ	xyz(7.5853, 9.0718, 2.2154)
Luminance	0.0907 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#575818 #191858

analogous

#583918 #575818 #375818

triadic

#575818 #185758 #581857

tetradic

#575818 #185839 #191858 #581837

square

#575818 #185839 #191858 #581837

split-complementary

#575818 #183758 #391858

monochromatic

#181807 #27280B #575818 #878825 #B6B832

Accessibility & contrast

On white

7.46

#575818 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#575818 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #575818

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##575818	#FFFFFF	#000000	##FFFFFF
##575818	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F540E

Deuteranopia (green-blind)

#60561C

Tritanopia (blue-blind)

#5D524B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #575818;
/* rgb */ color: rgb(87, 88, 24);
/* oklch */ color: oklch(44.6% 0.084 110.3);

Tailwind

colors: {
  custom: {
    50: '#898759',
    500: '#575818',
    950: '#000000',
  },
}

SCSS

$custom: #575818;
$custom-light: #898759;
$custom-dark: #000000;

JSON

{
  "hex": "#575818",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 24
  },
  "hsl": {
    "h": 60.938,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.4461,
    "c": 0.08422,
    "h": 110.3
  },
  "luminance": 0.09072
}

Semantic roles & 50–950 ramp

primary

#575818

secondary

#3E3D8F

accent

#47E04A

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0C0B04

muted

#7D7C79

Preview Lab

Preview with #575818

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

Preview Lab → · Contrast checker → · Palette generator →