#57501E#57501E

#57501E is a dark, moderate yellow. Relative luminance 0.079; OKLCH L 42.7% C 0.070 H 101.4°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX#57501E
RGBrgb(87, 80, 30)
HSLhsl(53, 49%, 23%)
HSVhsv(53, 66%, 34%)
CMYKcmyk(0%, 8%, 65.5%, 65.9%)
CIE-LABlab(33.68, -4.24, 29.79)
CIE-LCHlch(33.68, 30.09, 98.10°)
OKLaboklab(42.69% -0.0138 0.0685)
OKLCHoklch(42.69% 0.07 101.4)
XYZxyz(7.0337, 7.8576, 2.3742)
Luminance0.0786 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57501E #1E2557
analogous
#57331E #57501E #41571E
triadic
#57501E #1E5750 #501E57
tetradic
#57501E #1E5733 #1E2557 #571E41
square
#57501E #1E5733 #1E2557 #571E41
split-complementary
#57501E #1E4157 #331E57
monochromatic
#171508 #29260E #57501E #857A2E #B2A43D

Accessibility & contrast

On white

8.17
#57501E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#57501E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57501E
8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57501E#FFFFFF#000000##FFFFFF
##57501E1.008.172.578.17
#FFFFFF8.171.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574E19
Deuteranopia (green-blind)
#5A5121
Tritanopia (blue-blind)
#5E4A45
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #57501e;
/* rgb */ color: rgb(87, 80, 30);
/* oklch */ color: oklch(42.7% 0.070 101.4);
Tailwind
colors: {
  custom: {
    50: '#88805c',
    500: '#57501e',
    950: '#000000',
  },
}
SCSS
$custom: #57501e;
$custom-light: #88805c;
$custom-dark: #000000;
JSON
{
  "hex": "#57501e",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 30
  },
  "hsl": {
    "h": 52.632,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42686,
    "c": 0.06983,
    "h": 101.4
  },
  "luminance": 0.07857
}

Semantic roles & 50–950 ramp

primary
#57501E
secondary
#454E8C
accent
#60D850
background
#F8F7F5
surface
#F0EEE9
border
#CBC9C5
text
#0C0A04
muted
#7D7C79

Preview Lab

Preview with #57501E

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

Preview Lab → · Contrast checker → · Palette generator →

#57501E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva