#9181EE#9181EE

#9181EE is a light, vivid blue. Relative luminance 0.279; OKLCH L 66.6% C 0.158 H 288.1°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#9181EE
RGBrgb(145, 129, 238)
HSLhsl(249, 76%, 72%)
HSVhsv(249, 46%, 93%)
CMYKcmyk(39.1%, 45.8%, 0%, 6.7%)
CIE-LABlab(59.79, 31.54, -53.06)
CIE-LCHlch(59.79, 61.73, 300.73°)
OKLaboklab(66.6% 0.0489 -0.1499)
OKLCHoklch(66.6% 0.158 288.1)
XYZxyz(34.9557, 27.8922, 84.4143)
Luminance0.2789 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9181EE #DEEE81
analogous
#81A8EE #9181EE #C781EE
triadic
#9181EE #EE9181 #81EE91
tetradic
#9181EE #EE81A8 #DEEE81 #81EEC7
square
#9181EE #EE81A8 #DEEE81 #81EEC7
split-complementary
#9181EE #EEC781 #A8EE81
monochromatic
#381DD8 #624BE7 #9181EE #C0B7F5 #E7E4FB

Accessibility & contrast

On white

3.19
#9181EE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#9181EE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #9181EE
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9181EE#FFFFFF#000000##000000
##9181EE1.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5993F2
Deuteranopia (green-blind)
#588DEB
Tritanopia (blue-blind)
#7797AC
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #9181ee;
/* rgb */ color: rgb(145, 129, 238);
/* oklch */ color: oklch(66.6% 0.158 288.1);
Tailwind
colors: {
  custom: {
    50: '#b5a5f4',
    500: '#9181ee',
    950: '#000000',
  },
}
SCSS
$custom: #9181ee;
$custom-light: #b5a5f4;
$custom-dark: #000000;
JSON
{
  "hex": "#9181ee",
  "rgb": {
    "r": 145,
    "g": 129,
    "b": 238
  },
  "hsl": {
    "h": 248.807,
    "s": 76.224,
    "l": 71.961
  },
  "oklch": {
    "l": 0.66596,
    "c": 0.15771,
    "h": 288.1
  },
  "luminance": 0.27893
}

Semantic roles & 50–950 ramp

primary
#9181EE
secondary
#EFF3D8
accent
#D80DBB
background
#FBFAFE
surface
#F6F4FD
border
#D0CED5
text
#110F17
muted
#807F85

Preview Lab

Preview with #9181EE

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

Preview Lab → · Contrast checker → · Palette generator →

#9181EE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva