#8591E8#8591E8

#8591E8 is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.4% C 0.129 H 276.5°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#8591E8
RGB	rgb(133, 145, 232)
HSL	hsl(233, 68%, 72%)
HSV	hsv(233, 43%, 91%)
CMYK	cmyk(42.7%, 37.5%, 0%, 9%)
CIE-LAB	lab(62.56, 17.56, -45.41)
CIE-LCH	lch(62.56, 48.69, 291.14°)
OKLab	oklab(68.38% 0.0145 -0.1278)
OKLCH	oklch(68.38% 0.129 276.5)
XYZ	xyz(34.3594, 31.0619, 80.5134)
Luminance	0.3106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8591E8 #E8DC85

analogous

#85C3E8 #8591E8 #AB85E8

triadic

#8591E8 #E88591 #91E885

tetradic

#8591E8 #E885C3 #E8DC85 #85E8AB

square

#8591E8 #E885C3 #E8DC85 #85E8AB

split-complementary

#8591E8 #E8AB85 #C3E885

monochromatic

#263BCC #5263DE #8591E8 #B8BFF2 #E5E8FA

Accessibility & contrast

On white

2.91

#8591E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#8591E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8591E8

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8591E8	#FFFFFF	#000000	##000000
##8591E8	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729BEB

Deuteranopia (green-blind)

#6B94E6

Tritanopia (blue-blind)

#64A3B1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #8591e8;
/* rgb */ color: rgb(133, 145, 232);
/* oklch */ color: oklch(68.4% 0.129 276.5);

Tailwind

colors: {
  custom: {
    50: '#adb1ef',
    500: '#8591e8',
    950: '#000000',
  },
}

SCSS

$custom: #8591e8;
$custom-light: #adb1ef;
$custom-dark: #000000;

JSON

{
  "hex": "#8591e8",
  "rgb": {
    "r": 133,
    "g": 145,
    "b": 232
  },
  "hsl": {
    "h": 232.727,
    "s": 68.276,
    "l": 71.569
  },
  "oklch": {
    "l": 0.68379,
    "c": 0.12863,
    "h": 276.5
  },
  "luminance": 0.31064
}

Semantic roles & 50–950 ramp

primary

#8591E8

secondary

#F1EED8

accent

#BA15D0

background

#FAFAFE

surface

#F5F4FD

border

#CFCED5

text

#101016

muted

#7F7F84

Preview Lab

Preview with #8591E8

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

Preview Lab → · Contrast checker → · Palette generator →