#B23A50#B23A50

#B23A50 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.155 H 13.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#B23A50
RGBrgb(178, 58, 80)
HSLhsl(349, 51%, 46%)
HSVhsv(349, 67%, 70%)
CMYKcmyk(0%, 67.4%, 55.1%, 30.2%)
CIE-LABlab(42.87, 50.05, 14.42)
CIE-LCHlch(42.87, 52.09, 16.07°)
OKLaboklab(52.71% 0.1509 0.0362)
OKLCHoklch(52.71% 0.155 13.5)
XYZxyz(21.3230, 13.0731, 8.9884)
Luminance0.1307 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B23A50 #3AB29C
analogous
#B23A8C #B23A50 #B2603A
triadic
#B23A50 #50B23A #3A50B2
tetradic
#B23A50 #8CB23A #3AB29C #603AB2
square
#B23A50 #8CB23A #3AB29C #603AB2
split-complementary
#B23A50 #3AB260 #3A8CB2
monochromatic
#561C27 #842B3B #B23A50 #CB5F72 #DA8D9B

Accessibility & contrast

On white

5.81
#B23A50 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#B23A50 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23A50
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B23A50#FFFFFF#000000##FFFFFF
##B23A501.005.813.615.81
#FFFFFF5.811.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#575650
Deuteranopia (green-blind)
#766E4D
Tritanopia (blue-blind)
#C22243
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b23a50;
/* rgb */ color: rgb(178, 58, 80);
/* oklch */ color: oklch(52.7% 0.155 13.5);
Tailwind
colors: {
  custom: {
    50: '#cf7880',
    500: '#b23a50',
    950: '#000000',
  },
}
SCSS
$custom: #b23a50;
$custom-light: #cf7880;
$custom-dark: #000000;
JSON
{
  "hex": "#b23a50",
  "rgb": {
    "r": 178,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 349,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52709,
    "c": 0.1552,
    "h": 13.5
  },
  "luminance": 0.1307
}

Semantic roles & 50–950 ramp

primary
#B23A50
secondary
#83C4B8
accent
#DAC14D
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#15090A
muted
#837B7C

Preview Lab

Preview with #B23A50

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

Preview Lab → · Contrast checker → · Palette generator →

#B23A50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva