#8581CD#8581CD

#8581CD is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.8% C 0.113 H 285.1°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#8581CD
RGB	rgb(133, 129, 205)
HSL	hsl(243, 43%, 65%)
HSV	hsv(243, 37%, 80%)
CMYK	cmyk(35.1%, 37.1%, 0%, 19.6%)
CIE-LAB	lab(57.17, 19.44, -38.80)
CIE-LCH	lch(57.17, 43.40, 296.61°)
OKLab	oklab(63.82% 0.0294 -0.1086)
OKLCH	oklch(63.82% 0.113 285.1)
XYZ	xyz(28.5396, 25.0940, 61.0857)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581CD #C9CD81

analogous

#81A3CD #8581CD #AB81CD

triadic

#8581CD #CD8581 #81CD85

tetradic

#8581CD #CD81A3 #C9CD81 #81CDAB

square

#8581CD #CD81A3 #C9CD81 #81CDAB

split-complementary

#8581CD #CDAB81 #A3CD81

monochromatic

#413C97 #5B55BC #8581CD #AFADDE #DAD9F0

Accessibility & contrast

On white

3.49

#8581CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#8581CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581CD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581CD	#FFFFFF	#000000	##000000
##8581CD	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BD0

Deuteranopia (green-blind)

#6787CB

Tritanopia (blue-blind)

#728F9D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #8581cd;
/* rgb */ color: rgb(133, 129, 205);
/* oklch */ color: oklch(63.8% 0.113 285.1);

Tailwind

colors: {
  custom: {
    50: '#aba5dc',
    500: '#8581cd',
    950: '#000000',
  },
}

SCSS

$custom: #8581cd;
$custom-light: #aba5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#8581cd",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 205
  },
  "hsl": {
    "h": 243.158,
    "s": 43.182,
    "l": 65.49
  },
  "oklch": {
    "l": 0.63824,
    "c": 0.11256,
    "h": 285.1
  },
  "luminance": 0.25095
}

Semantic roles & 50–950 ramp

primary

#8581CD

secondary

#E0E2C8

accent

#B62FAF

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#100F15

muted

#7F7F83

Preview Lab

Preview with #8581CD

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

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