#53391B#53391B

#53391B is a dark, muted orange. Relative luminance 0.048; OKLCH L 36.7% C 0.058 H 68.2°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX#53391B
RGBrgb(83, 57, 27)
HSLhsl(32, 51%, 22%)
HSVhsv(32, 67%, 33%)
CMYKcmyk(0%, 31.3%, 67.5%, 67.5%)
CIE-LABlab(26.29, 7.88, 22.96)
CIE-LCHlch(26.29, 24.27, 71.05°)
OKLaboklab(36.75% 0.0213 0.0535)
OKLCHoklch(36.75% 0.058 68.2)
XYZxyz(5.2286, 4.8448, 1.6965)
Luminance0.0484 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#53391B #1B3553
analogous
#531D1B #53391B #51531B
triadic
#53391B #1B5339 #391B53
tetradic
#53391B #1B531D #1B3553 #531B51
square
#53391B #1B531D #1B3553 #531B51
split-complementary
#53391B #1B5153 #1D1B53
monochromatic
#171008 #25190C #53391B #81592A #AF7839

Accessibility & contrast

On white

10.67
#53391B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#53391B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53391B
10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##53391B#FFFFFF#000000##FFFFFF
##53391B1.0010.671.9710.67
#FFFFFF10.671.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423B18
Deuteranopia (green-blind)
#48411C
Tritanopia (blue-blind)
#5B3332
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #53391b;
/* rgb */ color: rgb(83, 57, 27);
/* oklch */ color: oklch(36.7% 0.058 68.2);
Tailwind
colors: {
  custom: {
    50: '#866f58',
    500: '#53391b',
    950: '#000000',
  },
}
SCSS
$custom: #53391b;
$custom-light: #866f58;
$custom-dark: #000000;
JSON
{
  "hex": "#53391b",
  "rgb": {
    "r": 83,
    "g": 57,
    "b": 27
  },
  "hsl": {
    "h": 32.143,
    "s": 50.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36746,
    "c": 0.05756,
    "h": 68.2
  },
  "luminance": 0.04844
}

Semantic roles & 50–950 ramp

primary
#53391B
secondary
#416289
accent
#8FDA4D
background
#F8F6F5
surface
#F0ECE9
border
#CBC7C5
text
#0B0703
muted
#7C7A78

Preview Lab

Preview with #53391B

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

Preview Lab → · Contrast checker → · Palette generator →

#53391B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva