#8581F7#8581F7

#8581F7 is a light, vivid blue. Relative luminance 0.274; OKLCH L 66.2% C 0.171 H 282.2°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#8581F7
RGB	rgb(133, 129, 247)
HSL	hsl(242, 88%, 74%)
HSV	hsv(242, 48%, 97%)
CMYK	cmyk(46.2%, 47.8%, 0%, 3.1%)
CIE-LAB	lab(59.34, 31.24, -58.80)
CIE-LCH	lch(59.34, 66.59, 297.98°)
OKLab	oklab(66.19% 0.0361 -0.1671)
OKLCH	oklch(66.19% 0.171 282.2)
XYZ	xyz(34.3066, 27.4008, 91.4589)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581F7 #F3F781

analogous

#81B8F7 #8581F7 #C081F7

triadic

#8581F7 #F78581 #81F785

tetradic

#8581F7 #F781B8 #F3F781 #81F7C0

square

#8581F7 #F781B8 #F3F781 #81F7C0

split-complementary

#8581F7 #F7C081 #B8F781

monochromatic

#170FEE #4D47F3 #8581F7 #BDBBFB #E3E2FD

Accessibility & contrast

On white

3.24

#8581F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#8581F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581F7

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581F7	#FFFFFF	#000000	##000000
##8581F7	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E93FB

Deuteranopia (green-blind)

#478BF4

Tritanopia (blue-blind)

#5E9AB0

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #8581f7;
/* rgb */ color: rgb(133, 129, 247);
/* oklch */ color: oklch(66.2% 0.171 282.2);

Tailwind

colors: {
  custom: {
    50: '#aea5fa',
    500: '#8581f7',
    950: '#000000',
  },
}

SCSS

$custom: #8581f7;
$custom-light: #aea5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#8581f7",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 247
  },
  "hsl": {
    "h": 242.034,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.66185,
    "c": 0.17093,
    "h": 282.2
  },
  "luminance": 0.27402
}

Semantic roles & 50–950 ramp

primary

#8581F7

secondary

#F4F5D6

accent

#E501DD

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F17

muted

#807F85

Preview Lab

Preview with #8581F7

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

Preview Lab → · Contrast checker → · Palette generator →