#8581EB#8581EB

#8581EB is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.5% C 0.155 H 283.0°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#8581EB
RGBrgb(133, 129, 235)
HSLhsl(242, 73%, 71%)
HSVhsv(242, 45%, 92%)
CMYKcmyk(43.4%, 45.1%, 0%, 7.8%)
CIE-LABlab(58.68, 27.79, -53.22)
CIE-LCHlch(58.68, 60.04, 297.57°)
OKLaboklab(65.47% 0.0347 -0.1507)
OKLCHoklch(65.47% 0.155 283)
XYZxyz(32.5141, 26.6838, 82.0185)
Luminance0.2668 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8581EB #E7EB81
analogous
#81B2EB #8581EB #BA81EB
triadic
#8581EB #EB8581 #81EB85
tetradic
#8581EB #EB81B2 #E7EB81 #81EBBA
square
#8581EB #EB81B2 #E7EB81 #81EBBA
split-complementary
#8581EB #EBBA81 #B2EB81
monochromatic
#2821D1 #524CE3 #8581EB #B8B6F3 #E5E5FB

Accessibility & contrast

On white

3.31
#8581EB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#8581EB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581EB
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8581EB#FFFFFF#000000##000000
##8581EB1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#5891EF
Deuteranopia (green-blind)
#538AE9
Tritanopia (blue-blind)
#6597AB
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #8581eb;
/* rgb */ color: rgb(133, 129, 235);
/* oklch */ color: oklch(65.5% 0.155 283.0);
Tailwind
colors: {
  custom: {
    50: '#ada5f2',
    500: '#8581eb',
    950: '#000000',
  },
}
SCSS
$custom: #8581eb;
$custom-light: #ada5f2;
$custom-dark: #000000;
JSON
{
  "hex": "#8581eb",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 235
  },
  "hsl": {
    "h": 242.264,
    "s": 72.603,
    "l": 71.373
  },
  "oklch": {
    "l": 0.6547,
    "c": 0.15462,
    "h": 283
  },
  "luminance": 0.26685
}

Semantic roles & 50–950 ramp

primary
#8581EB
secondary
#F1F2D6
accent
#D511CD
background
#FBFAFE
surface
#F6F4FD
border
#D0CED5
text
#110F17
muted
#807F85

Preview Lab

Preview with #8581EB

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

Preview Lab → · Contrast checker → · Palette generator →

#8581EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva