#531D0E#531D0E

#531D0E is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.085 H 36.2°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX#531D0E
RGBrgb(83, 29, 14)
HSLhsl(13, 71%, 19%)
HSVhsv(13, 83%, 33%)
CMYKcmyk(0%, 65.1%, 83.1%, 67.5%)
CIE-LABlab(19.01, 24.24, 22.33)
CIE-LCHlch(19.01, 32.95, 42.65°)
OKLaboklab(31.1% 0.0683 0.0501)
OKLCHoklch(31.1% 0.085 36.2)
XYZxyz(4.0863, 2.7500, 0.7310)
Luminance0.0275 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#531D0E #0E4453
analogous
#530E22 #531D0E #53400E
triadic
#531D0E #0E531D #1D0E53
tetradic
#531D0E #22530E #0E4453 #400E53
square
#531D0E #22530E #0E4453 #400E53
split-complementary
#531D0E #0E5340 #0E2253
monochromatic
#1A0904 #1F0B05 #531D0E #872F17 #BC4220

Accessibility & contrast

On white

13.55
#531D0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#531D0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D0E
13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##531D0E#FFFFFF#000000##FFFFFF
##531D0E1.0013.551.5513.55
#FFFFFF13.551.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C270C
Deuteranopia (green-blind)
#39330C
Tritanopia (blue-blind)
#5C101A
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #531d0e;
/* rgb */ color: rgb(83, 29, 14);
/* oklch */ color: oklch(31.1% 0.085 36.2);
Tailwind
colors: {
  custom: {
    50: '#895b4d',
    500: '#531d0e',
    950: '#000000',
  },
}
SCSS
$custom: #531d0e;
$custom-light: #895b4d;
$custom-dark: #000000;
JSON
{
  "hex": "#531d0e",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 14
  },
  "hsl": {
    "h": 13.043,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31102,
    "c": 0.0847,
    "h": 36.2
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary
#531D0E
secondary
#2F798D
accent
#C7EE3A
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0401
muted
#7D7977

Preview Lab

Preview with #531D0E

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

Preview Lab → · Contrast checker → · Palette generator →

#531D0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva