#531D0C#531D0C

#531D0C is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.085 H 37.5°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX#531D0C
RGBrgb(83, 29, 12)
HSLhsl(14, 75%, 19%)
HSVhsv(14, 86%, 33%)
CMYKcmyk(0%, 65.1%, 85.5%, 67.5%)
CIE-LABlab(18.99, 24.15, 23.26)
CIE-LCHlch(18.99, 33.53, 43.92°)
OKLaboklab(31.08% 0.0676 0.052)
OKLCHoklch(31.08% 0.085 37.5)
XYZxyz(4.0734, 2.7448, 0.6631)
Luminance0.0274 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#531D0C #0C4253
analogous
#530C1E #531D0C #53400C
triadic
#531D0C #0C531D #1D0C53
tetradic
#531D0C #1E530C #0C4253 #400C53
square
#531D0C #1E530C #0C4253 #400C53
split-complementary
#531D0C #0C5340 #0C1E53
monochromatic
#1B0904 #1E0A04 #531D0C #883014 #BE421B

Accessibility & contrast

On white

13.56
#531D0C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#531D0C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D0C
13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##531D0C#FFFFFF#000000##FFFFFF
##531D0C1.0013.561.5513.56
#FFFFFF13.561.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C270A
Deuteranopia (green-blind)
#39330A
Tritanopia (blue-blind)
#5C1019
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #531d0c;
/* rgb */ color: rgb(83, 29, 12);
/* oklch */ color: oklch(31.1% 0.085 37.5);
Tailwind
colors: {
  custom: {
    50: '#895b4c',
    500: '#531d0c',
    950: '#000000',
  },
}
SCSS
$custom: #531d0c;
$custom-light: #895b4c;
$custom-dark: #000000;
JSON
{
  "hex": "#531d0c",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 12
  },
  "hsl": {
    "h": 14.366,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.31078,
    "c": 0.08529,
    "h": 37.5
  },
  "luminance": 0.02744
}

Semantic roles & 50–950 ramp

primary
#531D0C
secondary
#2D778E
accent
#C5F136
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0D0401
muted
#7D7977

Preview Lab

Preview with #531D0C

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

Preview Lab → · Contrast checker → · Palette generator →

#531D0C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva