#903A18#903A18

#903A18 is a mid, vivid orange. Relative luminance 0.090; OKLCH L 46.2% C 0.125 H 40.2°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#903A18
RGBrgb(144, 58, 24)
HSLhsl(17, 71%, 33%)
HSVhsv(17, 83%, 56%)
CMYKcmyk(0%, 59.7%, 83.3%, 43.5%)
CIE-LABlab(36.03, 34.54, 37.73)
CIE-LCHlch(36.03, 51.15, 47.52°)
OKLaboklab(46.15% 0.0957 0.0809)
OKLCHoklch(46.15% 0.125 40.2)
XYZxyz(13.1809, 9.0232, 1.9115)
Luminance0.0902 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#903A18 #186E90
analogous
#901832 #903A18 #907618
triadic
#903A18 #18903A #3A1890
tetradic
#903A18 #329018 #186E90 #761890
square
#903A18 #329018 #186E90 #761890
split-complementary
#903A18 #189076 #183290
monochromatic
#271007 #5C250F #903A18 #C44F21 #E06F43

Accessibility & contrast

On white

7.49
#903A18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#903A18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903A18
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##903A18#FFFFFF#000000##FFFFFF
##903A181.007.492.807.49
#FFFFFF7.491.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524913
Deuteranopia (green-blind)
#675C15
Tritanopia (blue-blind)
#9F2533
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #903a18;
/* rgb */ color: rgb(144, 58, 24);
/* oklch */ color: oklch(46.2% 0.125 40.2);
Tailwind
colors: {
  custom: {
    50: '#b87358',
    500: '#903a18',
    950: '#000000',
  },
}
SCSS
$custom: #903a18;
$custom-light: #b87358;
$custom-dark: #000000;
JSON
{
  "hex": "#903a18",
  "rgb": {
    "r": 144,
    "g": 58,
    "b": 24
  },
  "hsl": {
    "h": 17,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.46154,
    "c": 0.12531,
    "h": 40.2
  },
  "luminance": 0.09021
}

Semantic roles & 50–950 ramp

primary
#903A18
secondary
#439DC0
accent
#BBEE3A
background
#FCF7F5
surface
#F8EDE9
border
#D1C8C5
text
#130803
muted
#827B78

Preview Lab

Preview with #903A18

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

Preview Lab → · Contrast checker → · Palette generator →

#903A18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva