#90531F#90531F

#90531F is a mid, moderate orange. Relative luminance 0.122; OKLCH L 50.4% C 0.104 H 57.1°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#90531F
RGBrgb(144, 83, 31)
HSLhsl(28, 65%, 34%)
HSVhsv(28, 78%, 56%)
CMYKcmyk(0%, 42.4%, 78.5%, 43.5%)
CIE-LABlab(41.56, 21.16, 39.70)
CIE-LCHlch(41.56, 44.99, 61.94°)
OKLaboklab(50.4% 0.0564 0.0873)
OKLCHoklch(50.4% 0.104 57.1)
XYZxyz(14.8435, 12.2163, 2.8723)
Luminance0.1221 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90531F #1F5C90
analogous
#901F23 #90531F #908C1F
triadic
#90531F #1F9053 #531F90
tetradic
#90531F #23901F #1F5C90 #8C1F90
square
#90531F #23901F #1F5C90 #8C1F90
split-complementary
#90531F #1F908C #1F2390
monochromatic
#2B1909 #5E3614 #90531F #C2702A #D98F50

Accessibility & contrast

On white

6.10
#90531F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#90531F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90531F
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90531F#FFFFFF#000000##FFFFFF
##90531F1.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655A18
Deuteranopia (green-blind)
#74671F
Tritanopia (blue-blind)
#9E4648
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #90531f;
/* rgb */ color: rgb(144, 83, 31);
/* oklch */ color: oklch(50.4% 0.104 57.1);
Tailwind
colors: {
  custom: {
    50: '#b6845e',
    500: '#90531f',
    950: '#000000',
  },
}
SCSS
$custom: #90531f;
$custom-light: #b6845e;
$custom-dark: #000000;
JSON
{
  "hex": "#90531f",
  "rgb": {
    "r": 144,
    "g": 83,
    "b": 31
  },
  "hsl": {
    "h": 27.611,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.50402,
    "c": 0.10391,
    "h": 57.1
  },
  "luminance": 0.12215
}

Semantic roles & 50–950 ramp

primary
#90531F
secondary
#4E8ABC
accent
#9BE840
background
#FBF8F5
surface
#F7EFE9
border
#D0CAC5
text
#120A04
muted
#817C79

Preview Lab

Preview with #90531F

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

Preview Lab → · Contrast checker → · Palette generator →

#90531F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva