#B1308E#B1308E

#B1308E is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.7% C 0.191 H 341.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX#B1308E
RGBrgb(177, 48, 142)
HSLhsl(316, 57%, 44%)
HSVhsv(316, 73%, 69%)
CMYKcmyk(0%, 72.9%, 19.8%, 30.6%)
CIE-LABlab(43.38, 60.38, -23.12)
CIE-LCHlch(43.38, 64.65, 339.05°)
OKLaboklab(53.72% 0.1806 -0.0622)
OKLCHoklch(53.72% 0.191 341)
XYZxyz(24.0716, 13.4164, 26.9078)
Luminance0.1341 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1308E #30B153
analogous
#9430B1 #B1308E #B1304E
triadic
#B1308E #8EB130 #308EB1
tetradic
#B1308E #B19430 #30B153 #304EB1
square
#B1308E #B19430 #30B153 #304EB1
split-complementary
#B1308E #4EB130 #30B194
monochromatic
#511641 #812367 #B1308E #CF4FAC #DC7FC3

Accessibility & contrast

On white

5.70
#B1308E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.68
#B1308E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1308E
5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1308E#FFFFFF#000000##FFFFFF
##B1308E1.005.703.685.70
#FFFFFF5.701.0021.001.00
#0000003.6821.001.0021.00
##FFFFFF5.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A5991
Deuteranopia (green-blind)
#636E8B
Tritanopia (blue-blind)
#BC335B
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #b1308e;
/* rgb */ color: rgb(177, 48, 142);
/* oklch */ color: oklch(53.7% 0.191 341.0);
Tailwind
colors: {
  custom: {
    50: '#cc74af',
    500: '#b1308e',
    950: '#000000',
  },
}
SCSS
$custom: #b1308e;
$custom-light: #cc74af;
$custom-dark: #000000;
JSON
{
  "hex": "#b1308e",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 316.279,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53721,
    "c": 0.191,
    "h": 341
  },
  "luminance": 0.13414
}

Semantic roles & 50–950 ramp

primary
#B1308E
secondary
#78C58D
accent
#E17147
background
#FDF7FA
surface
#FAEDF4
border
#D3C8CE
text
#140910
muted
#837B7F

Preview Lab

Preview with #B1308E

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

Preview Lab → · Contrast checker → · Palette generator →

#B1308E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva