#90351A#90351A

#90351A is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.130 H 36.7°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#90351A
RGBrgb(144, 53, 26)
HSLhsl(14, 69%, 33%)
HSVhsv(14, 82%, 56%)
CMYKcmyk(0%, 63.2%, 81.9%, 43.5%)
CIE-LABlab(35.11, 37.08, 35.83)
CIE-LCHlch(35.11, 51.56, 44.02°)
OKLaboklab(45.46% 0.1038 0.0775)
OKLCHoklch(45.46% 0.13 36.7)
XYZxyz(12.9626, 8.5519, 1.9452)
Luminance0.0855 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90351A #1A7590
analogous
#901A3A #90351A #90701A
triadic
#90351A #1A9035 #351A90
tetradic
#90351A #3A901A #1A7590 #701A90
square
#90351A #3A901A #1A7590 #701A90
split-complementary
#90351A #1A9070 #1A3A90
monochromatic
#280F07 #5C2211 #90351A #C44823 #DE6947

Accessibility & contrast

On white

7.75
#90351A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#90351A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90351A
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90351A#FFFFFF#000000##FFFFFF
##90351A1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4616
Deuteranopia (green-blind)
#655A16
Tritanopia (blue-blind)
#9F1E30
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #90351a;
/* rgb */ color: rgb(144, 53, 26);
/* oklch */ color: oklch(45.5% 0.130 36.7);
Tailwind
colors: {
  custom: {
    50: '#b87059',
    500: '#90351a',
    950: '#000000',
  },
}
SCSS
$custom: #90351a;
$custom-light: #b87059;
$custom-dark: #000000;
JSON
{
  "hex": "#90351a",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 26
  },
  "hsl": {
    "h": 13.729,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.45462,
    "c": 0.12951,
    "h": 36.7
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary
#90351A
secondary
#47A4BF
accent
#C4EC3C
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130803
muted
#827B78

Preview Lab

Preview with #90351A

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

Preview Lab → · Contrast checker → · Palette generator →

#90351A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva