#B0289A#B0289A

#B0289A is a mid, highly saturated purple. Relative luminance 0.131; OKLCH L 53.5% C 0.207 H 335.7°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#B0289A
RGBrgb(176, 40, 154)
HSLhsl(310, 63%, 42%)
HSVhsv(310, 77%, 69%)
CMYKcmyk(0%, 77.3%, 12.5%, 31%)
CIE-LABlab(42.89, 64.37, -31.16)
CIE-LCHlch(42.89, 71.51, 334.16°)
OKLaboklab(53.51% 0.1886 -0.0851)
OKLCHoklch(53.51% 0.207 335.7)
XYZxyz(24.4964, 13.0830, 31.8007)
Luminance0.1308 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0289A #28B03E
analogous
#8228B0 #B0289A #B02856
triadic
#B0289A #9AB028 #289AB0
tetradic
#B0289A #B08228 #28B03E #2856B0
square
#B0289A #B08228 #28B03E #2856B0
split-complementary
#B0289A #56B028 #28B082
monochromatic
#4C1143 #7E1D6E #B0289A #D441BC #DF73CE

Accessibility & contrast

On white

5.81
#B0289A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#B0289A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0289A
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0289A#FFFFFF#000000##FFFFFF
##B0289A1.005.813.625.81
#FFFFFF5.811.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29589D
Deuteranopia (green-blind)
#5B6C97
Tritanopia (blue-blind)
#B9335F
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b0289a;
/* rgb */ color: rgb(176, 40, 154);
/* oklch */ color: oklch(53.5% 0.207 335.7);
Tailwind
colors: {
  custom: {
    50: '#cc71b8',
    500: '#b0289a',
    950: '#000000',
  },
}
SCSS
$custom: #b0289a;
$custom-light: #cc71b8;
$custom-dark: #000000;
JSON
{
  "hex": "#b0289a",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 309.706,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53514,
    "c": 0.20691,
    "h": 335.7
  },
  "luminance": 0.13081
}

Semantic roles & 50–950 ramp

primary
#B0289A
secondary
#6DC67C
accent
#E65C42
background
#FDF7FB
surface
#FAEDF6
border
#D3C8D0
text
#140911
muted
#837B80

Preview Lab

Preview with #B0289A

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

Preview Lab → · Contrast checker → · Palette generator →

#B0289A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva