#8581DA#8581DA

#8581DA is a light, vivid blue. Relative luminance 0.257; OKLCH L 64.5% C 0.131 H 284.1°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#8581DA
RGB	rgb(133, 129, 218)
HSL	hsl(243, 55%, 68%)
HSV	hsv(243, 41%, 85%)
CMYK	cmyk(39%, 40.8%, 0%, 14.5%)
CIE-LAB	lab(57.80, 23.00, -45.13)
CIE-LCH	lch(57.80, 50.65, 297.01°)
OKLab	oklab(64.51% 0.032 -0.127)
OKLCH	oklch(64.51% 0.131 284.1)
XYZ	xyz(30.1744, 25.7479, 69.6961)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581DA #D6DA81

analogous

#81A9DA #8581DA #B281DA

triadic

#8581DA #DA8581 #81DA85

tetradic

#8581DA #DA81A9 #D6DA81 #81DAB2

square

#8581DA #DA81A9 #D6DA81 #81DAB2

split-complementary

#8581DA #DAB281 #A9DA81

monochromatic

#3833AE #5752CC #8581DA #B3B0E8 #E1E0F6

Accessibility & contrast

On white

3.41

#8581DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#8581DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581DA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581DA	#FFFFFF	#000000	##000000
##8581DA	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#628EDD

Deuteranopia (green-blind)

#5F88D8

Tritanopia (blue-blind)

#6D92A3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #8581da;
/* rgb */ color: rgb(133, 129, 218);
/* oklch */ color: oklch(64.5% 0.131 284.1);

Tailwind

colors: {
  custom: {
    50: '#aca5e6',
    500: '#8581da',
    950: '#000000',
  },
}

SCSS

$custom: #8581da;
$custom-light: #aca5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#8581da",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 218
  },
  "hsl": {
    "h": 242.697,
    "s": 54.601,
    "l": 68.039
  },
  "oklch": {
    "l": 0.64511,
    "c": 0.13101,
    "h": 284.1
  },
  "luminance": 0.25749
}

Semantic roles & 50–950 ramp

primary

#8581DA

secondary

#E8E9CE

accent

#C223BB

background

#FAFAFE

surface

#F4F4FC

border

#CECED5

text

#100F16

muted

#7F7F84

Preview Lab

Preview with #8581DA

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

Preview Lab → · Contrast checker → · Palette generator →