#B131C0#B131C0

#B131C0 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.5% C 0.227 H 323.3°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#B131C0
RGB	rgb(177, 49, 192)
HSL	hsl(294, 59%, 47%)
HSV	hsv(294, 74%, 75%)
CMYK	cmyk(7.8%, 74.5%, 0%, 24.7%)
CIE-LAB	lab(46.11, 67.89, -48.55)
CIE-LCH	lch(46.11, 83.46, 324.43°)
OKLab	oklab(56.53% 0.1818 -0.1355)
OKLCH	oklch(56.53% 0.227 323.3)
XYZ	xyz(28.7433, 15.3512, 51.3081)
Luminance	0.1535 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B131C0 #40C031

analogous

#6931C0 #B131C0 #C03188

triadic

#B131C0 #C0B131 #31C0B1

tetradic

#B131C0 #C06931 #40C031 #3188C0

square

#B131C0 #C06931 #40C031 #3188C0

split-complementary

#B131C0 #88C031 #31C069

monochromatic

#57185E #84258F #B131C0 #C859D5 #D88AE1

Accessibility & contrast

On white

5.16

#B131C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B131C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B131C0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B131C0	#FFFFFF	#000000	##FFFFFF
##B131C0	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C4

Deuteranopia (green-blind)

#4A72BD

Tritanopia (blue-blind)

#B44C77

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b131c0;
/* rgb */ color: rgb(177, 49, 192);
/* oklch */ color: oklch(56.5% 0.227 323.3);

Tailwind

colors: {
  custom: {
    50: '#cc77d4',
    500: '#b131c0',
    950: '#000000',
  },
}

SCSS

$custom: #b131c0;
$custom-light: #cc77d4;
$custom-dark: #000000;

JSON

{
  "hex": "#b131c0",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 192
  },
  "hsl": {
    "h": 293.706,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56525,
    "c": 0.2268,
    "h": 323.3
  },
  "luminance": 0.1535
}

Semantic roles & 50–950 ramp

primary

#B131C0

secondary

#89CB82

accent

#E34556

background

#FDF7FD

surface

#FAEEFA

border

#D3C9D3

text

#140A14

muted

#837C83

Preview Lab

Preview with #B131C0

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

Preview Lab → · Contrast checker → · Palette generator →