#B23934#B23934

#B23934 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.158 H 26.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#B23934
RGBrgb(178, 57, 52)
HSLhsl(2, 55%, 45%)
HSVhsv(2, 71%, 70%)
CMYKcmyk(0%, 68%, 70.8%, 30.2%)
CIE-LABlab(42.22, 48.64, 30.66)
CIE-LCHlch(42.22, 57.50, 32.23°)
OKLaboklab(52.06% 0.1412 0.0705)
OKLCHoklch(52.06% 0.158 26.5)
XYZxyz(20.4453, 12.6421, 4.6117)
Luminance0.1264 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B23934 #34ADB2
analogous
#B2346E #B23934 #B27834
triadic
#B23934 #34B239 #3934B2
tetradic
#B23934 #6EB234 #34ADB2 #7834B2
square
#B23934 #6EB234 #34ADB2 #7834B2
split-complementary
#B23934 #34B278 #346EB2
monochromatic
#531B18 #832A26 #B23934 #CE5A56 #DB8885

Accessibility & contrast

On white

5.95
#B23934 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.53
#B23934 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23934
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B23934#FFFFFF#000000##FFFFFF
##B239341.005.953.535.95
#FFFFFF5.951.0021.001.00
#0000003.5321.001.0021.00
##FFFFFF5.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5332
Deuteranopia (green-blind)
#796D30
Tritanopia (blue-blind)
#C41639
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b23934;
/* rgb */ color: rgb(178, 57, 52);
/* oklch */ color: oklch(52.1% 0.158 26.5);
Tailwind
colors: {
  custom: {
    50: '#d1766c',
    500: '#b23934',
    950: '#000000',
  },
}
SCSS
$custom: #b23934;
$custom-light: #d1766c;
$custom-dark: #000000;
JSON
{
  "hex": "#b23934",
  "rgb": {
    "r": 178,
    "g": 57,
    "b": 52
  },
  "hsl": {
    "h": 2.381,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52058,
    "c": 0.15785,
    "h": 26.5
  },
  "luminance": 0.12639
}

Semantic roles & 50–950 ramp

primary
#B23934
secondary
#7DC2C5
accent
#D8DE4A
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150907
muted
#837B7A

Preview Lab

Preview with #B23934

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

Preview Lab → · Contrast checker → · Palette generator →

#B23934 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva