#B12DA8#B12DA8

#B12DA8 is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.8% C 0.212 H 331.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#B12DA8
RGBrgb(177, 45, 168)
HSLhsl(304, 59%, 44%)
HSVhsv(304, 75%, 69%)
CMYKcmyk(0%, 74.6%, 5.1%, 30.6%)
CIE-LABlab(44.31, 65.19, -37.29)
CIE-LCHlch(44.31, 75.11, 330.23°)
OKLaboklab(54.8% 0.1859 -0.1028)
OKLCHoklch(54.8% 0.212 331.1)
XYZxyz(26.1377, 14.0531, 38.3741)
Luminance0.1405 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B12DA8 #2DB136
analogous
#782DB1 #B12DA8 #B12D66
triadic
#B12DA8 #A8B12D #2DA8B1
tetradic
#B12DA8 #B1782D #2DB136 #2D66B1
square
#B12DA8 #B1782D #2DB136 #2D66B1
split-complementary
#B12DA8 #66B12D #2DB178
monochromatic
#4F144B #80217A #B12DA8 #D14AC8 #DD7BD7

Accessibility & contrast

On white

5.51
#B12DA8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#B12DA8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12DA8
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B12DA8#FFFFFF#000000##FFFFFF
##B12DA81.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#205DAB
Deuteranopia (green-blind)
#576FA5
Tritanopia (blue-blind)
#B83E68
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b12da8;
/* rgb */ color: rgb(177, 45, 168);
/* oklch */ color: oklch(54.8% 0.212 331.1);
Tailwind
colors: {
  custom: {
    50: '#cc74c2',
    500: '#b12da8',
    950: '#000000',
  },
}
SCSS
$custom: #b12da8;
$custom-light: #cc74c2;
$custom-dark: #000000;
JSON
{
  "hex": "#b12da8",
  "rgb": {
    "r": 177,
    "g": 45,
    "b": 168
  },
  "hsl": {
    "h": 304.091,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.548,
    "c": 0.21241,
    "h": 331.1
  },
  "luminance": 0.14051
}

Semantic roles & 50–950 ramp

primary
#B12DA8
secondary
#74C67A
accent
#E35045
background
#FDF7FC
surface
#FAEDF8
border
#D3C8D1
text
#140912
muted
#837B81

Preview Lab

Preview with #B12DA8

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

Preview Lab → · Contrast checker → · Palette generator →

#B12DA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva