#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
RGB	rgb(145, 129, 238)
HSL	hsl(249, 76%, 72%)
HSV	hsv(249, 46%, 93%)
CMYK	cmyk(39.1%, 45.8%, 0%, 6.7%)
CIE-LAB	lab(59.79, 31.54, -53.06)
CIE-LCH	lch(59.79, 61.73, 300.73°)
OKLab	oklab(66.6% 0.0489 -0.1499)
OKLCH	oklch(66.6% 0.158 288.1)
XYZ	xyz(34.9557, 27.8922, 84.4143)
Luminance	0.2789 (WCAG relative)
Temperature	cool
Family	blue

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
##9181EE	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

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 →