#B131A0#B131A0

#B131A0 is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.7% C 0.202 H 333.9°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#B131A0
RGBrgb(177, 49, 160)
HSLhsl(308, 57%, 44%)
HSVhsv(308, 72%, 69%)
CMYKcmyk(0%, 72.3%, 9.6%, 30.6%)
CIE-LABlab(44.35, 62.65, -32.45)
CIE-LCHlch(44.35, 70.56, 332.62°)
OKLaboklab(54.7% 0.1817 -0.0889)
OKLCHoklch(54.7% 0.202 333.9)
XYZxyz(25.5751, 14.0840, 34.6224)
Luminance0.1408 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B131A0 #31B142
analogous
#8231B1 #B131A0 #B13160
triadic
#B131A0 #A0B131 #31A0B1
tetradic
#B131A0 #B18231 #31B142 #3160B1
square
#B131A0 #B18231 #31B142 #3160B1
split-complementary
#B131A0 #60B131 #31B182
monochromatic
#511649 #812475 #B131A0 #CF51BE #DC80D0

Accessibility & contrast

On white

5.50
#B131A0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#B131A0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131A0
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B131A0#FFFFFF#000000##FFFFFF
##B131A01.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E5DA3
Deuteranopia (green-blind)
#5C6F9D
Tritanopia (blue-blind)
#B93D65
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b131a0;
/* rgb */ color: rgb(177, 49, 160);
/* oklch */ color: oklch(54.7% 0.202 333.9);
Tailwind
colors: {
  custom: {
    50: '#cc75bc',
    500: '#b131a0',
    950: '#000000',
  },
}
SCSS
$custom: #b131a0;
$custom-light: #cc75bc;
$custom-dark: #000000;
JSON
{
  "hex": "#b131a0",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 160
  },
  "hsl": {
    "h": 307.969,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54698,
    "c": 0.20225,
    "h": 333.9
  },
  "luminance": 0.14082
}

Semantic roles & 50–950 ramp

primary
#B131A0
secondary
#79C583
accent
#E05C48
background
#FDF7FB
surface
#FAEEF6
border
#D3C9D0
text
#140912
muted
#837B81

Preview Lab

Preview with #B131A0

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

Preview Lab → · Contrast checker → · Palette generator →

#B131A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva