#903017#903017

#903017 is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.135 H 35.3°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#903017
RGBrgb(144, 48, 23)
HSLhsl(12, 72%, 33%)
HSVhsv(12, 84%, 56%)
CMYKcmyk(0%, 66.7%, 84%, 43.5%)
CIE-LABlab(34.20, 39.32, 36.52)
CIE-LCHlch(34.20, 53.66, 42.88°)
OKLaboklab(44.77% 0.1101 0.0779)
OKLCHoklch(44.77% 0.135 35.3)
XYZxyz(12.7147, 8.1069, 1.7057)
Luminance0.0810 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#903017 #177790
analogous
#90173A #903017 #906D17
triadic
#903017 #179030 #301790
tetradic
#903017 #3A9017 #177790 #6D1790
square
#903017 #3A9017 #177790 #6D1790
split-complementary
#903017 #17906D #173A90
monochromatic
#260D06 #5B1E0F #903017 #C5421F #E16241

Accessibility & contrast

On white

8.01
#903017 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#903017 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #903017
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##903017#FFFFFF#000000##FFFFFF
##9030171.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C4313
Deuteranopia (green-blind)
#635812
Tritanopia (blue-blind)
#9F142B
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #903017;
/* rgb */ color: rgb(144, 48, 23);
/* oklch */ color: oklch(44.8% 0.135 35.3);
Tailwind
colors: {
  custom: {
    50: '#b96d56',
    500: '#903017',
    950: '#000000',
  },
}
SCSS
$custom: #903017;
$custom-light: #b96d56;
$custom-dark: #000000;
JSON
{
  "hex": "#903017",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 23
  },
  "hsl": {
    "h": 12.397,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44774,
    "c": 0.13492,
    "h": 35.3
  },
  "luminance": 0.08105
}

Semantic roles & 50–950 ramp

primary
#903017
secondary
#42A7C1
accent
#C9EF39
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130703
muted
#827A78

Preview Lab

Preview with #903017

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

Preview Lab → · Contrast checker → · Palette generator →

#903017 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva