#90521F#90521F

#90521F is a mid, moderate orange. Relative luminance 0.121; OKLCH L 50.2% C 0.104 H 56.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#90521F
RGBrgb(144, 82, 31)
HSLhsl(27, 65%, 34%)
HSVhsv(27, 78%, 56%)
CMYKcmyk(0%, 43.1%, 78.5%, 43.5%)
CIE-LABlab(41.32, 21.74, 39.46)
CIE-LCHlch(41.32, 45.05, 61.15°)
OKLaboklab(50.22% 0.0581 0.0868)
OKLCHoklch(50.22% 0.104 56.2)
XYZxyz(14.7675, 12.0644, 2.8470)
Luminance0.1206 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90521F #1F5D90
analogous
#901F24 #90521F #908B1F
triadic
#90521F #1F9052 #521F90
tetradic
#90521F #24901F #1F5D90 #8B1F90
square
#90521F #24901F #1F5D90 #8B1F90
split-complementary
#90521F #1F908B #1F2490
monochromatic
#2B1909 #5E3514 #90521F #C26F2A #D98E50

Accessibility & contrast

On white

6.15
#90521F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.41
#90521F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #90521F
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90521F#FFFFFF#000000##FFFFFF
##90521F1.006.153.416.15
#FFFFFF6.151.0021.001.00
#0000003.4121.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645918
Deuteranopia (green-blind)
#73671F
Tritanopia (blue-blind)
#9E4547
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #90521f;
/* rgb */ color: rgb(144, 82, 31);
/* oklch */ color: oklch(50.2% 0.104 56.2);
Tailwind
colors: {
  custom: {
    50: '#b6835e',
    500: '#90521f',
    950: '#000000',
  },
}
SCSS
$custom: #90521f;
$custom-light: #b6835e;
$custom-dark: #000000;
JSON
{
  "hex": "#90521f",
  "rgb": {
    "r": 144,
    "g": 82,
    "b": 31
  },
  "hsl": {
    "h": 27.08,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.10443,
    "h": 56.2
  },
  "luminance": 0.12063
}

Semantic roles & 50–950 ramp

primary
#90521F
secondary
#4E8BBC
accent
#9CE840
background
#FBF8F5
surface
#F7EFE9
border
#D0CAC5
text
#120A04
muted
#817C79

Preview Lab

Preview with #90521F

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

Preview Lab → · Contrast checker → · Palette generator →

#90521F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva