#B1437A#B1437A

#B1437A is a mid, vivid pink. Relative luminance 0.148; OKLCH L 54.9% C 0.154 H 352.3°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#B1437A
RGBrgb(177, 67, 122)
HSLhsl(330, 45%, 48%)
HSVhsv(330, 62%, 69%)
CMYKcmyk(0%, 62.1%, 31.1%, 30.6%)
CIE-LABlab(45.32, 50.20, -8.00)
CIE-LCHlch(45.32, 50.84, 350.95°)
OKLaboklab(54.88% 0.1528 -0.0206)
OKLCHoklch(54.88% 0.154 352.3)
XYZxyz(23.6526, 14.7690, 20.0136)
Luminance0.1477 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1437A #43B17A
analogous
#B143B1 #B1437A #B14343
triadic
#B1437A #7AB143 #437AB1
tetradic
#B1437A #B1B143 #43B17A #4343B1
square
#B1437A #B1B143 #43B17A #4343B1
split-complementary
#B1437A #43B143 #43B1B1
monochromatic
#58213D #85325B #B1437A #C76A99 #D897B7

Accessibility & contrast

On white

5.31
#B1437A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.95
#B1437A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1437A
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1437A#FFFFFF#000000##FFFFFF
##B1437A1.005.313.955.31
#FFFFFF5.311.0021.001.00
#0000003.9521.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#535F7C
Deuteranopia (green-blind)
#717377
Tritanopia (blue-blind)
#BE3D59
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b1437a;
/* rgb */ color: rgb(177, 67, 122);
/* oklch */ color: oklch(54.9% 0.154 352.3);
Tailwind
colors: {
  custom: {
    50: '#cc7da0',
    500: '#b1437a',
    950: '#000000',
  },
}
SCSS
$custom: #b1437a;
$custom-light: #cc7da0;
$custom-dark: #000000;
JSON
{
  "hex": "#b1437a",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 122
  },
  "hsl": {
    "h": 330,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54881,
    "c": 0.15414,
    "h": 352.3
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary
#B1437A
secondary
#8CC3A8
accent
#D59453
background
#FDF7F9
surface
#FAEEF2
border
#D3C9CC
text
#140A0E
muted
#837C7E

Preview Lab

Preview with #B1437A

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

Preview Lab → · Contrast checker → · Palette generator →

#B1437A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva