#8381CB#8381CB

#8381CB is a light, moderate blue. Relative luminance 0.248; OKLCH L 63.6% C 0.110 H 284.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#8381CB
RGB	rgb(131, 129, 203)
HSL	hsl(242, 42%, 65%)
HSV	hsv(242, 36%, 80%)
CMYK	cmyk(35.5%, 36.5%, 0%, 20.4%)
CIE-LAB	lab(56.92, 18.35, -38.08)
CIE-LCH	lch(56.92, 42.27, 295.73°)
OKLab	oklab(63.56% 0.0267 -0.1066)
OKLCH	oklch(63.56% 0.11 284)
XYZ	xyz(27.9868, 24.8367, 59.8077)
Luminance	0.2484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8381CB #C9CB81

analogous

#81A4CB #8381CB #A881CB

triadic

#8381CB #CB8381 #81CB83

tetradic

#8381CB #CB81A4 #C9CB81 #81CBA8

square

#8381CB #CB81A4 #C9CB81 #81CBA8

split-complementary

#8381CB #CBA881 #A4CB81

monochromatic

#403D94 #5856B9 #8381CB #AEACDD #D8D8EF

Accessibility & contrast

On white

3.52

#8381CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#8381CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8381CB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8381CB	#FFFFFF	#000000	##000000
##8381CB	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCE

Deuteranopia (green-blind)

#6786C9

Tritanopia (blue-blind)

#708F9C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #8381cb;
/* rgb */ color: rgb(131, 129, 203);
/* oklch */ color: oklch(63.6% 0.110 284.0);

Tailwind

colors: {
  custom: {
    50: '#a9a5db',
    500: '#8381cb',
    950: '#000000',
  },
}

SCSS

$custom: #8381cb;
$custom-light: #a9a5db;
$custom-dark: #000000;

JSON

{
  "hex": "#8381cb",
  "rgb": {
    "r": 131,
    "g": 129,
    "b": 203
  },
  "hsl": {
    "h": 241.622,
    "s": 41.573,
    "l": 65.098
  },
  "oklch": {
    "l": 0.63562,
    "c": 0.10988,
    "h": 284
  },
  "luminance": 0.24838
}

Semantic roles & 50–950 ramp

primary

#8381CB

secondary

#E0E0C7

accent

#B531B1

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#100F15

muted

#7F7F83

Preview Lab

Preview with #8381CB

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

Preview Lab → · Contrast checker → · Palette generator →