#90392B#90392B

#90392B is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.2% C 0.121 H 31.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#90392B
RGBrgb(144, 57, 43)
HSLhsl(8, 54%, 37%)
HSVhsv(8, 70%, 56%)
CMYKcmyk(0%, 60.4%, 70.1%, 43.5%)
CIE-LABlab(36.05, 35.91, 27.23)
CIE-LCHlch(36.05, 45.07, 37.18°)
OKLaboklab(46.23% 0.1035 0.063)
OKLCHoklch(46.23% 0.121 31.3)
XYZxyz(13.4021, 9.0317, 3.3226)
Luminance0.0903 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90392B #2B8290
analogous
#902B50 #90392B #906C2B
triadic
#90392B #2B9039 #392B90
tetradic
#90392B #50902B #2B8290 #6C2B90
square
#90392B #50902B #2B8290 #6C2B90
split-complementary
#90392B #2B906C #2B5090
monochromatic
#32140F #61261D #90392B #BF4C39 #D17465

Accessibility & contrast

On white

7.48
#90392B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#90392B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90392B
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90392B#FFFFFF#000000##FFFFFF
##90392B1.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504929
Deuteranopia (green-blind)
#665C29
Tritanopia (blue-blind)
#9E2636
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #90392b;
/* rgb */ color: rgb(144, 57, 43);
/* oklch */ color: oklch(46.2% 0.121 31.3);
Tailwind
colors: {
  custom: {
    50: '#b77365',
    500: '#90392b',
    950: '#000000',
  },
}
SCSS
$custom: #90392b;
$custom-light: #b77365;
$custom-dark: #000000;
JSON
{
  "hex": "#90392b",
  "rgb": {
    "r": 144,
    "g": 57,
    "b": 43
  },
  "hsl": {
    "h": 8.317,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46233,
    "c": 0.12118,
    "h": 31.3
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary
#90392B
secondary
#60ABB7
accent
#C9DD4A
background
#FCF7F6
surface
#F8EDEB
border
#D1C8C6
text
#120805
muted
#817B7A

Preview Lab

Preview with #90392B

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

Preview Lab → · Contrast checker → · Palette generator →

#90392B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva