#B93031#B93031

#B93031 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.174 H 25.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#B93031
RGBrgb(185, 48, 49)
HSLhsl(360, 59%, 46%)
HSVhsv(360, 74%, 73%)
CMYKcmyk(0%, 74.1%, 73.5%, 27.5%)
CIE-LABlab(42.24, 54.21, 32.78)
CIE-LCHlch(42.24, 63.35, 31.16°)
OKLaboklab(52.3% 0.1573 0.0741)
OKLCHoklch(52.3% 0.174 25.2)
XYZxyz(21.6214, 12.6533, 4.2090)
Luminance0.1265 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B93031 #30B9B8
analogous
#B93075 #B93031 #B97330
triadic
#B93031 #31B930 #3031B9
tetradic
#B93031 #75B930 #30B9B8 #7330B9
square
#B93031 #75B930 #30B9B8 #7330B9
split-complementary
#B93031 #30B973 #3075B9
monochromatic
#581717 #882324 #B93031 #D35455 #DF8485

Accessibility & contrast

On white

5.95
#B93031 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#B93031 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93031
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B93031#FFFFFF#000000##FFFFFF
##B930311.005.953.535.95
#FFFFFF5.951.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585130
Deuteranopia (green-blind)
#7B6E2C
Tritanopia (blue-blind)
#CC0032
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b93031;
/* rgb */ color: rgb(185, 48, 49);
/* oklch */ color: oklch(52.3% 0.174 25.2);
Tailwind
colors: {
  custom: {
    50: '#d77369',
    500: '#b93031',
    950: '#000000',
  },
}
SCSS
$custom: #b93031;
$custom-light: #d77369;
$custom-dark: #000000;
JSON
{
  "hex": "#b93031",
  "rgb": {
    "r": 185,
    "g": 48,
    "b": 49
  },
  "hsl": {
    "h": 359.562,
    "s": 58.798,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52297,
    "c": 0.17391,
    "h": 25.2
  },
  "luminance": 0.1265
}

Semantic roles & 50–950 ramp

primary
#B93031
secondary
#7CC9C8
accent
#E2E146
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A

Preview Lab

Preview with #B93031

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

Preview Lab → · Contrast checker → · Palette generator →

#B93031 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva