#B23F49#B23F49

#B23F49 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.1% C 0.149 H 18.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#B23F49
RGBrgb(178, 63, 73)
HSLhsl(355, 48%, 47%)
HSVhsv(355, 65%, 70%)
CMYKcmyk(0%, 64.6%, 59%, 30.2%)
CIE-LABlab(43.51, 47.38, 19.60)
CIE-LCHlch(43.51, 51.28, 22.47°)
OKLaboklab(53.14% 0.1414 0.048)
OKLCHoklch(53.14% 0.149 18.8)
XYZxyz(21.3422, 13.5039, 7.7847)
Luminance0.1350 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B23F49 #3FB2A8
analogous
#B23F82 #B23F49 #B26F3F
triadic
#B23F49 #49B23F #3F49B2
tetradic
#B23F49 #82B23F #3FB2A8 #6F3FB2
square
#B23F49 #82B23F #3FB2A8 #6F3FB2
split-complementary
#B23F49 #3FB26F #3F82B2
monochromatic
#581F24 #852F36 #B23F49 #C9666E #D99399

Accessibility & contrast

On white

5.68
#B23F49 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#B23F49 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23F49
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B23F49#FFFFFF#000000##FFFFFF
##B23F491.005.683.705.68
#FFFFFF5.681.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5849
Deuteranopia (green-blind)
#797046
Tritanopia (blue-blind)
#C32843
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b23f49;
/* rgb */ color: rgb(178, 63, 73);
/* oklch */ color: oklch(53.1% 0.149 18.8);
Tailwind
colors: {
  custom: {
    50: '#cf7a7b',
    500: '#b23f49',
    950: '#000000',
  },
}
SCSS
$custom: #b23f49;
$custom-light: #cf7a7b;
$custom-dark: #000000;
JSON
{
  "hex": "#b23f49",
  "rgb": {
    "r": 178,
    "g": 63,
    "b": 73
  },
  "hsl": {
    "h": 354.783,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5314,
    "c": 0.14928,
    "h": 18.8
  },
  "luminance": 0.13501
}

Semantic roles & 50–950 ramp

primary
#B23F49
secondary
#89C4BF
accent
#D7CC50
background
#FDF7F7
surface
#FBEEED
border
#D4C9C8
text
#150A09
muted
#837C7B

Preview Lab

Preview with #B23F49

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

Preview Lab → · Contrast checker → · Palette generator →

#B23F49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva