#B11CB0#B11CB0

#B11CB0 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 54.2% C 0.233 H 328.5°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B11CB0
RGB	rgb(177, 28, 176)
HSL	hsl(300, 73%, 40%)
HSV	hsv(300, 84%, 69%)
CMYK	cmyk(0%, 84.2%, 0.6%, 30.6%)
CIE-LAB	lab(43.23, 70.85, -43.75)
CIE-LCH	lch(43.23, 83.26, 328.31°)
OKLab	oklab(54.18% 0.1984 -0.1214)
OKLCH	oklch(54.18% 0.233 328.5)
XYZ	xyz(26.3829, 13.3143, 42.2462)
Luminance	0.1331 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B11CB0 #1CB11D

analogous

#681CB1 #B11CB0 #B11C65

triadic

#B11CB0 #B0B11C #1CB0B1

tetradic

#B11CB0 #B1681C #1CB11D #1C65B1

square

#B11CB0 #B1681C #1CB11D #1C65B1

split-complementary

#B11CB0 #65B11C #1CB168

monochromatic

#470B47 #7C147B #B11CB0 #DE2CDD #E661E5

Accessibility & contrast

On white

5.73

#B11CB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B11CB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B11CB0

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B11CB0	#FFFFFF	#000000	##FFFFFF
##B11CB0	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB4

Deuteranopia (green-blind)

#4C6DAD

Tritanopia (blue-blind)

#B73969

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b11cb0;
/* rgb */ color: rgb(177, 28, 176);
/* oklch */ color: oklch(54.2% 0.233 328.5);

Tailwind

colors: {
  custom: {
    50: '#cd6fc8',
    500: '#b11cb0',
    950: '#000000',
  },
}

SCSS

$custom: #b11cb0;
$custom-light: #cd6fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b11cb0",
  "rgb": {
    "r": 177,
    "g": 28,
    "b": 176
  },
  "hsl": {
    "h": 300.403,
    "s": 72.683,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54178,
    "c": 0.23258,
    "h": 328.5
  },
  "luminance": 0.13312
}

Semantic roles & 50–950 ramp

primary

#B11CB0

secondary

#5ECB5F

accent

#EF3A38

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B11CB0

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

Preview Lab → · Contrast checker → · Palette generator →