#902B2A#902B2A

#902B2A is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.4% C 0.136 H 25.1°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#902B2A
RGBrgb(144, 43, 42)
HSLhsl(1, 55%, 36%)
HSVhsv(1, 71%, 56%)
CMYKcmyk(0%, 70.1%, 70.8%, 43.5%)
CIE-LABlab(33.62, 42.31, 24.96)
CIE-LCHlch(33.62, 49.13, 30.53°)
OKLaboklab(44.4% 0.1234 0.0578)
OKLCHoklch(44.4% 0.136 25.1)
XYZxyz(12.7848, 7.8261, 3.0274)
Luminance0.0782 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#902B2A #2A8F90
analogous
#902A5C #902B2A #905E2A
triadic
#902B2A #2A902B #2B2A90
tetradic
#902B2A #5C902A #2A8F90 #5E2A90
square
#902B2A #5C902A #2A8F90 #5E2A90
split-complementary
#902B2A #2A905E #2A5C90
monochromatic
#310F0E #611D1C #902B2A #BF3938 #D16463

Accessibility & contrast

On white

8.19
#902B2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#902B2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902B2A
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##902B2A#FFFFFF#000000##FFFFFF
##902B2A1.008.192.568.19
#FFFFFF8.191.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#474129
Deuteranopia (green-blind)
#605727
Tritanopia (blue-blind)
#9E0D2C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #902b2a;
/* rgb */ color: rgb(144, 43, 42);
/* oklch */ color: oklch(44.4% 0.136 25.1);
Tailwind
colors: {
  custom: {
    50: '#b76b63',
    500: '#902b2a',
    950: '#000000',
  },
}
SCSS
$custom: #902b2a;
$custom-light: #b76b63;
$custom-dark: #000000;
JSON
{
  "hex": "#902b2a",
  "rgb": {
    "r": 144,
    "g": 43,
    "b": 42
  },
  "hsl": {
    "h": 0.588,
    "s": 54.839,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44404,
    "c": 0.13628,
    "h": 25.1
  },
  "luminance": 0.07824
}

Semantic roles & 50–950 ramp

primary
#902B2A
secondary
#5EB7B7
accent
#DDDE4A
background
#FCF6F5
surface
#F8ECEA
border
#D1C7C6
text
#130705
muted
#827A79

Preview Lab

Preview with #902B2A

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

Preview Lab → · Contrast checker → · Palette generator →

#902B2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva