#B23F56#B23F56

#B23F56 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.150 H 11.7°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#B23F56
RGBrgb(178, 63, 86)
HSLhsl(348, 48%, 47%)
HSVhsv(348, 65%, 70%)
CMYKcmyk(0%, 64.6%, 51.7%, 30.2%)
CIE-LABlab(43.79, 48.43, 11.97)
CIE-LCHlch(43.79, 49.89, 13.88°)
OKLaboklab(53.44% 0.1465 0.0305)
OKLCHoklch(53.44% 0.15 11.7)
XYZxyz(21.8191, 13.6947, 10.2966)
Luminance0.1369 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B23F56 #3FB29B
analogous
#B23F90 #B23F56 #B2623F
triadic
#B23F56 #56B23F #3F56B2
tetradic
#B23F56 #90B23F #3FB29B #623FB2
square
#B23F56 #90B23F #3FB29B #623FB2
split-complementary
#B23F56 #3FB262 #3F90B2
monochromatic
#581F2A #852F40 #B23F56 #C96679 #D993A1

Accessibility & contrast

On white

5.62
#B23F56 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#B23F56 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23F56
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B23F56#FFFFFF#000000##FFFFFF
##B23F561.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595956
Deuteranopia (green-blind)
#777053
Tritanopia (blue-blind)
#C22C48
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b23f56;
/* rgb */ color: rgb(178, 63, 86);
/* oklch */ color: oklch(53.4% 0.150 11.7);
Tailwind
colors: {
  custom: {
    50: '#ce7a85',
    500: '#b23f56',
    950: '#000000',
  },
}
SCSS
$custom: #b23f56;
$custom-light: #ce7a85;
$custom-dark: #000000;
JSON
{
  "hex": "#b23f56",
  "rgb": {
    "r": 178,
    "g": 63,
    "b": 86
  },
  "hsl": {
    "h": 348,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53439,
    "c": 0.14967,
    "h": 11.7
  },
  "luminance": 0.13692
}

Semantic roles & 50–950 ramp

primary
#B23F56
secondary
#89C4B8
accent
#D7BC50
background
#FDF7F8
surface
#FAEEEF
border
#D3C9CA
text
#150A0B
muted
#837C7C

Preview Lab

Preview with #B23F56

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

Preview Lab → · Contrast checker → · Palette generator →

#B23F56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva