#8581AC#8581AC

#8581AC is a light, moderate blue. Relative luminance 0.237; OKLCH L 62.3% C 0.064 H 288.6°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#8581AC
RGB	rgb(133, 129, 172)
HSL	hsl(246, 21%, 59%)
HSV	hsv(246, 25%, 67%)
CMYK	cmyk(22.7%, 25%, 0%, 32.5%)
CIE-LAB	lab(55.75, 10.95, -22.20)
CIE-LCH	lch(55.75, 24.75, 296.26°)
OKLab	oklab(62.27% 0.0206 -0.061)
OKLCH	oklch(62.27% 0.064 288.6)
XYZ	xyz(24.9677, 23.6652, 42.2741)
Luminance	0.2367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581AC #A8AC81

analogous

#8193AC #8581AC #9B81AC

triadic

#8581AC #AC8581 #81AC85

tetradic

#8581AC #AC8193 #A8AC81 #81AC9B

square

#8581AC #AC8193 #A8AC81 #81AC9B

split-complementary

#8581AC #AC9B81 #93AC81

monochromatic

#4A476C #645F91 #8581AC #A9A6C4 #CCCBDD

Accessibility & contrast

On white

3.66

#8581AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#8581AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581AC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581AC	#FFFFFF	#000000	##000000
##8581AC	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7687AE

Deuteranopia (green-blind)

#7685AB

Tritanopia (blue-blind)

#7D8890

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #8581ac;
/* rgb */ color: rgb(133, 129, 172);
/* oklch */ color: oklch(62.3% 0.064 288.6);

Tailwind

colors: {
  custom: {
    50: '#a9a5c4',
    500: '#8581ac',
    950: '#000000',
  },
}

SCSS

$custom: #8581ac;
$custom-light: #a9a5c4;
$custom-dark: #000000;

JSON

{
  "hex": "#8581ac",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 172
  },
  "hsl": {
    "h": 245.581,
    "s": 20.574,
    "l": 59.02
  },
  "oklch": {
    "l": 0.62268,
    "c": 0.06439,
    "h": 288.6
  },
  "luminance": 0.23666
}

Semantic roles & 50–950 ramp

primary

#8581AC

secondary

#CBCDBC

accent

#BD6BB5

background

#FAFAFC

surface

#F4F4F8

border

#CECED1

text

#100F12

muted

#7F7F81

Preview Lab

Preview with #8581AC

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

Preview Lab → · Contrast checker → · Palette generator →