#B381CB#B381CB

#B381CB is a light, moderate purple. Relative luminance 0.296; OKLCH L 67.9% C 0.119 H 314.3°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#B381CB
RGB	rgb(179, 129, 203)
HSL	hsl(281, 42%, 65%)
HSV	hsv(281, 36%, 80%)
CMYK	cmyk(11.8%, 36.5%, 0%, 20.4%)
CIE-LAB	lab(61.30, 32.59, -30.90)
CIE-LCH	lch(61.30, 44.91, 316.52°)
OKLab	oklab(67.95% 0.083 -0.085)
OKLCH	oklch(67.95% 0.119 314.3)
XYZ	xyz(37.2184, 29.5968, 60.2405)
Luminance	0.2960 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B381CB #99CB81

analogous

#8E81CB #B381CB #CB81BE

triadic

#B381CB #CBB381 #81CBB3

tetradic

#B381CB #CB8E81 #99CB81 #81BECB

square

#B381CB #CB8E81 #99CB81 #81BECB

split-complementary

#B381CB #BECB81 #81CB8E

monochromatic

#783D94 #9956B9 #B381CB #CDACDD #E7D8EF

Accessibility & contrast

On white

3.04

#B381CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#B381CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B381CB

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B381CB	#FFFFFF	#000000	##000000
##B381CB	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CE

Deuteranopia (green-blind)

#8195C9

Tritanopia (blue-blind)

#B18B9D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b381cb;
/* rgb */ color: rgb(179, 129, 203);
/* oklch */ color: oklch(67.9% 0.119 314.3);

Tailwind

colors: {
  custom: {
    50: '#cba6db',
    500: '#b381cb',
    950: '#000000',
  },
}

SCSS

$custom: #b381cb;
$custom-light: #cba6db;
$custom-dark: #000000;

JSON

{
  "hex": "#b381cb",
  "rgb": {
    "r": 179,
    "g": 129,
    "b": 203
  },
  "hsl": {
    "h": 280.541,
    "s": 41.573,
    "l": 65.098
  },
  "oklch": {
    "l": 0.67946,
    "c": 0.11881,
    "h": 314.3
  },
  "luminance": 0.29596
}

Semantic roles & 50–950 ramp

primary

#B381CB

secondary

#CFE0C7

accent

#B5315C

background

#FCFAFD

surface

#F8F4FB

border

#D1CED4

text

#130F15

muted

#827F83

Preview Lab

Preview with #B381CB

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

Preview Lab → · Contrast checker → · Palette generator →