#B7307A#B7307A

#B7307A is a mid, vivid pink. Relative luminance 0.136; OKLCH L 53.8% C 0.184 H 351.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX#B7307A
RGBrgb(183, 48, 122)
HSLhsl(327, 58%, 45%)
HSVhsv(327, 74%, 72%)
CMYKcmyk(0%, 73.8%, 33.3%, 28.2%)
CIE-LABlab(43.64, 59.41, -10.41)
CIE-LCHlch(43.64, 60.31, 350.06°)
OKLaboklab(53.84% 0.1818 -0.0269)
OKLCHoklch(53.84% 0.184 351.6)
XYZxyz(24.0996, 13.5891, 19.7624)
Luminance0.1359 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B7307A #30B76D
analogous
#B030B7 #B7307A #B73036
triadic
#B7307A #7AB730 #307AB7
tetradic
#B7307A #B7B030 #30B76D #3036B7
square
#B7307A #B7B030 #30B76D #3036B7
split-complementary
#B7307A #36B730 #30B7B0
monochromatic
#561739 #87235A #B7307A #D25298 #DE83B5

Accessibility & contrast

On white

5.65
#B7307A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#B7307A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7307A
5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B7307A#FFFFFF#000000##FFFFFF
##B7307A1.005.653.725.65
#FFFFFF5.651.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47587C
Deuteranopia (green-blind)
#6E7077
Tritanopia (blue-blind)
#C52651
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b7307a;
/* rgb */ color: rgb(183, 48, 122);
/* oklch */ color: oklch(53.8% 0.184 351.6);
Tailwind
colors: {
  custom: {
    50: '#d175a0',
    500: '#b7307a',
    950: '#000000',
  },
}
SCSS
$custom: #b7307a;
$custom-light: #d175a0;
$custom-dark: #000000;
JSON
{
  "hex": "#b7307a",
  "rgb": {
    "r": 183,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 327.111,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5384,
    "c": 0.18382,
    "h": 351.6
  },
  "luminance": 0.13586
}

Semantic roles & 50–950 ramp

primary
#B7307A
secondary
#7BC89E
accent
#E28C46
background
#FDF7F9
surface
#FAEDF2
border
#D3C8CC
text
#15090E
muted
#837B7E

Preview Lab

Preview with #B7307A

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

Preview Lab → · Contrast checker → · Palette generator →

#B7307A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva