#905C1F#905C1F

#905C1F is a mid, moderate orange. Relative luminance 0.137; OKLCH L 52.1% C 0.101 H 66.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#905C1F
RGBrgb(144, 92, 31)
HSLhsl(32, 65%, 34%)
HSVhsv(32, 78%, 56%)
CMYKcmyk(0%, 36.1%, 78.5%, 43.5%)
CIE-LABlab(43.78, 15.97, 41.88)
CIE-LCHlch(43.78, 44.82, 69.13°)
OKLaboklab(52.12% 0.041 0.092)
OKLCHoklch(52.12% 0.101 66)
XYZxyz(15.5773, 13.6840, 3.1170)
Luminance0.1368 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#905C1F #1F5390
analogous
#90231F #905C1F #8C901F
triadic
#905C1F #1F905C #5C1F90
tetradic
#905C1F #1F9023 #1F5390 #901F8C
square
#905C1F #1F9023 #1F5390 #901F8C
split-complementary
#905C1F #1F8C90 #231F90
monochromatic
#2B1C09 #5E3C14 #905C1F #C27C2A #D99A50

Accessibility & contrast

On white

5.62
#905C1F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#905C1F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #905C1F
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##905C1F#FFFFFF#000000##FFFFFF
##905C1F1.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6016
Deuteranopia (green-blind)
#796C20
Tritanopia (blue-blind)
#9D5050
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #905c1f;
/* rgb */ color: rgb(144, 92, 31);
/* oklch */ color: oklch(52.1% 0.101 66.0);
Tailwind
colors: {
  custom: {
    50: '#b58a5f',
    500: '#905c1f',
    950: '#000000',
  },
}
SCSS
$custom: #905c1f;
$custom-light: #b58a5f;
$custom-dark: #000000;
JSON
{
  "hex": "#905c1f",
  "rgb": {
    "r": 144,
    "g": 92,
    "b": 31
  },
  "hsl": {
    "h": 32.389,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52119,
    "c": 0.10068,
    "h": 66
  },
  "luminance": 0.13683
}

Semantic roles & 50–950 ramp

primary
#905C1F
secondary
#4E81BC
accent
#8DE840
background
#FBF8F5
surface
#F7F0E9
border
#D0CBC5
text
#120B05
muted
#817C79

Preview Lab

Preview with #905C1F

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

Preview Lab → · Contrast checker → · Palette generator →

#905C1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva