#57551F#57551F

#57551F is a dark, moderate yellow. Relative luminance 0.086; OKLCH L 43.9% C 0.074 H 107.1°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#57551F
RGBrgb(87, 85, 31)
HSLhsl(58, 47%, 23%)
HSVhsv(58, 64%, 34%)
CMYKcmyk(0%, 2.3%, 64.4%, 65.9%)
CIE-LABlab(35.25, -7.14, 30.99)
CIE-LCHlch(35.25, 31.80, 102.97°)
OKLaboklab(43.93% -0.0219 0.0712)
OKLCHoklch(43.93% 0.074 107.1)
XYZxyz(7.4265, 8.6224, 2.5691)
Luminance0.0862 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57551F #1F2157
analogous
#57391F #57551F #3D571F
triadic
#57551F #1F5755 #551F57
tetradic
#57551F #1F5739 #1F2157 #571F3D
square
#57551F #1F5739 #1F2157 #571F3D
split-complementary
#57551F #1F3D57 #391F57
monochromatic
#171608 #2A290F #57551F #84812F #B1AD3F

Accessibility & contrast

On white

7.71
#57551F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#57551F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57551F
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57551F#FFFFFF#000000##FFFFFF
##57551F1.007.712.727.71
#FFFFFF7.711.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5219
Deuteranopia (green-blind)
#5D5422
Tritanopia (blue-blind)
#5D4F49
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #57551f;
/* rgb */ color: rgb(87, 85, 31);
/* oklch */ color: oklch(43.9% 0.074 107.1);
Tailwind
colors: {
  custom: {
    50: '#88845d',
    500: '#57551f',
    950: '#000000',
  },
}
SCSS
$custom: #57551f;
$custom-light: #88845d;
$custom-dark: #000000;
JSON
{
  "hex": "#57551f",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 31
  },
  "hsl": {
    "h": 57.857,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43932,
    "c": 0.07447,
    "h": 107.1
  },
  "luminance": 0.08622
}

Semantic roles & 50–950 ramp

primary
#57551F
secondary
#46498C
accent
#56D751
background
#F8F8F5
surface
#F0EFE9
border
#CBCAC5
text
#0C0A04
muted
#7D7C79

Preview Lab

Preview with #57551F

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

Preview Lab → · Contrast checker → · Palette generator →

#57551F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva