#57591E#57591E

#57591E is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 44.9% C 0.080 H 111.1°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#57591E
RGBrgb(87, 89, 30)
HSLhsl(62, 50%, 23%)
HSVhsv(62, 66%, 35%)
CMYKcmyk(2.2%, 0%, 66.3%, 65.1%)
CIE-LABlab(36.49, -9.55, 32.84)
CIE-LCHlch(36.49, 34.20, 106.21°)
OKLaboklab(44.92% -0.0289 0.0749)
OKLCHoklch(44.92% 0.08 111.1)
XYZxyz(7.7374, 9.2649, 2.6088)
Luminance0.0926 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57591E #201E59
analogous
#593D1E #57591E #39591E
triadic
#57591E #1E5759 #591E57
tetradic
#57591E #1E593D #201E59 #591E39
square
#57591E #1E593D #201E59 #591E39
split-complementary
#57591E #1E3959 #3D1E59
monochromatic
#161708 #2A2B0F #57591E #84872D #B0B53D

Accessibility & contrast

On white

7.36
#57591E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#57591E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57591E
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57591E#FFFFFF#000000##FFFFFF
##57591E1.007.362.857.36
#FFFFFF7.361.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605517
Deuteranopia (green-blind)
#605722
Tritanopia (blue-blind)
#5D534D
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #57591e;
/* rgb */ color: rgb(87, 89, 30);
/* oklch */ color: oklch(44.9% 0.080 111.1);
Tailwind
colors: {
  custom: {
    50: '#88875d',
    500: '#57591e',
    950: '#000000',
  },
}
SCSS
$custom: #57591e;
$custom-light: #88875d;
$custom-dark: #000000;
JSON
{
  "hex": "#57591e",
  "rgb": {
    "r": 87,
    "g": 89,
    "b": 30
  },
  "hsl": {
    "h": 62.034,
    "s": 49.58,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4492,
    "c": 0.08031,
    "h": 111.1
  },
  "luminance": 0.09265
}

Semantic roles & 50–950 ramp

primary
#57591E
secondary
#47458E
accent
#4FD953
background
#F8F8F5
surface
#F0EFE9
border
#CBCAC5
text
#0C0B04
muted
#7D7C79

Preview Lab

Preview with #57591E

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

Preview Lab → · Contrast checker → · Palette generator →

#57591E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva