#8191EF#8191EF

#8191EF is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.5% C 0.139 H 274.8°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#8191EF
RGB	rgb(129, 145, 239)
HSL	hsl(231, 77%, 72%)
HSV	hsv(231, 46%, 94%)
CMYK	cmyk(46%, 39.3%, 0%, 6.3%)
CIE-LAB	lab(62.63, 18.61, -49.18)
CIE-LCH	lch(62.63, 52.58, 290.73°)
OKLab	oklab(68.48% 0.0117 -0.1389)
OKLCH	oklch(68.48% 0.139 274.8)
XYZ	xyz(34.7538, 31.1480, 85.8255)
Luminance	0.3115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8191EF #EFDF81

analogous

#81C8EF #8191EF #A881EF

triadic

#8191EF #EF8191 #91EF81

tetradic

#8191EF #EF81C8 #EFDF81 #81EFA8

square

#8191EF #EF81C8 #EFDF81 #81EFA8

split-complementary

#8191EF #EFA881 #C8EF81

monochromatic

#1C37DA #4B62E8 #8191EF #B7C0F6 #E4E7FC

Accessibility & contrast

On white

2.90

#8191EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#8191EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8191EF

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8191EF	#FFFFFF	#000000	##000000
##8191EF	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E9CF3

Deuteranopia (green-blind)

#6493ED

Tritanopia (blue-blind)

#59A5B4

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #8191ef;
/* rgb */ color: rgb(129, 145, 239);
/* oklch */ color: oklch(68.5% 0.139 274.8);

Tailwind

colors: {
  custom: {
    50: '#abb1f4',
    500: '#8191ef',
    950: '#000000',
  },
}

SCSS

$custom: #8191ef;
$custom-light: #abb1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#8191ef",
  "rgb": {
    "r": 129,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 231.273,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.68477,
    "c": 0.13937,
    "h": 274.8
  },
  "luminance": 0.3115
}

Semantic roles & 50–950 ramp

primary

#8191EF

secondary

#F3EFD8

accent

#BC0CDA

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #8191EF

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

Preview Lab → · Contrast checker → · Palette generator →