#B4274E#B4274E

#B4274E is a mid, vivid pink. Relative luminance 0.117; OKLCH L 51.2% C 0.177 H 10.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#B4274E
RGBrgb(180, 39, 78)
HSLhsl(343, 64%, 43%)
HSVhsv(343, 78%, 71%)
CMYKcmyk(0%, 78.3%, 56.7%, 29.4%)
CIE-LABlab(40.75, 57.31, 12.82)
CIE-LCHlch(40.75, 58.73, 12.61°)
OKLaboklab(51.19% 0.1737 0.0322)
OKLCHoklch(51.19% 0.177 10.5)
XYZxyz(20.9251, 11.7074, 8.3642)
Luminance0.1170 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4274E #27B48D
analogous
#B42795 #B4274E #B44627
triadic
#B4274E #4EB427 #274EB4
tetradic
#B4274E #95B427 #27B48D #4627B4
square
#B4274E #95B427 #27B48D #4627B4
split-complementary
#B4274E #27B446 #2795B4
monochromatic
#4F1122 #821C38 #B4274E #D6426B #E17492

Accessibility & contrast

On white

6.29
#B4274E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#B4274E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4274E
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4274E#FFFFFF#000000##FFFFFF
##B4274E1.006.293.346.29
#FFFFFF6.291.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4E4F
Deuteranopia (green-blind)
#726A4A
Tritanopia (blue-blind)
#C50038
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #b4274e;
/* rgb */ color: rgb(180, 39, 78);
/* oklch */ color: oklch(51.2% 0.177 10.5);
Tailwind
colors: {
  custom: {
    50: '#d16f7f',
    500: '#b4274e',
    950: '#000000',
  },
}
SCSS
$custom: #b4274e;
$custom-light: #d16f7f;
$custom-dark: #000000;
JSON
{
  "hex": "#b4274e",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 78
  },
  "hsl": {
    "h": 343.404,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51186,
    "c": 0.17667,
    "h": 10.5
  },
  "luminance": 0.11704
}

Semantic roles & 50–950 ramp

primary
#B4274E
secondary
#6FC8AF
accent
#E7B940
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#15080A
muted
#837B7C

Preview Lab

Preview with #B4274E

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

Preview Lab → · Contrast checker → · Palette generator →

#B4274E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva