#8581BC#8581BC

#8581BC is a light, moderate blue. Relative luminance 0.243; OKLCH L 63.0% C 0.088 H 286.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#8581BC
RGB	rgb(133, 129, 188)
HSL	hsl(244, 31%, 62%)
HSV	hsv(244, 31%, 74%)
CMYK	cmyk(29.3%, 31.4%, 0%, 26.3%)
CIE-LAB	lab(56.40, 14.96, -30.34)
CIE-LCH	lch(56.40, 33.83, 296.24°)
OKLab	oklab(62.99% 0.0253 -0.0842)
OKLCH	oklch(62.99% 0.088 286.7)
XYZ	xyz(26.5979, 24.3173, 50.8596)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581BC #B8BC81

analogous

#819BBC #8581BC #A381BC

triadic

#8581BC #BC8581 #81BC85

tetradic

#8581BC #BC819B #B8BC81 #81BCA3

square

#8581BC #BC819B #B8BC81 #81BCA3

split-complementary

#8581BC #BCA381 #9BBC81

monochromatic

#48447F #5E59A7 #8581BC #ACA9D1 #D2D1E6

Accessibility & contrast

On white

3.58

#8581BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#8581BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581BC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581BC	#FFFFFF	#000000	##000000
##8581BC	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7189BE

Deuteranopia (green-blind)

#6F86BA

Tritanopia (blue-blind)

#788B96

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #8581bc;
/* rgb */ color: rgb(133, 129, 188);
/* oklch */ color: oklch(63.0% 0.088 286.7);

Tailwind

colors: {
  custom: {
    50: '#aaa5d0',
    500: '#8581bc',
    950: '#000000',
  },
}

SCSS

$custom: #8581bc;
$custom-light: #aaa5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#8581bc",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 244.068,
    "s": 30.57,
    "l": 62.157
  },
  "oklch": {
    "l": 0.62987,
    "c": 0.08794,
    "h": 286.7
  },
  "luminance": 0.24318
}

Semantic roles & 50–950 ramp

primary

#8581BC

secondary

#D6D7C2

accent

#A93CA2

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#100F14

muted

#7F7F82

Preview Lab

Preview with #8581BC

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

Preview Lab → · Contrast checker → · Palette generator →