#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
RGBrgb(87, 88, 24)
HSLhsl(61, 57%, 22%)
HSVhsv(61, 73%, 35%)
CMYKcmyk(1.1%, 0%, 72.7%, 65.5%)
CIE-LABlab(36.12, -9.40, 35.27)
CIE-LCHlch(36.12, 36.50, 104.92°)
OKLaboklab(44.61% -0.0291 0.079)
OKLCHoklch(44.61% 0.084 110.3)
XYZxyz(7.5853, 9.0718, 2.2154)
Luminance0.0907 (WCAG relative)
Temperaturewarm
Familyyellow

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
##5758181.007.462.817.46
#FFFFFF7.461.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.461.0021.001.00

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 →

#575818 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva