#8591BF#8591BF

#8591BF is a light, moderate blue. Relative luminance 0.290; OKLCH L 66.4% C 0.070 H 273.0°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#8591BF
RGB	rgb(133, 145, 191)
HSL	hsl(228, 31%, 64%)
HSV	hsv(228, 30%, 75%)
CMYK	cmyk(30.4%, 24.1%, 0%, 25.1%)
CIE-LAB	lab(60.78, 6.43, -25.28)
CIE-LCH	lch(60.78, 26.09, 284.27°)
OKLab	oklab(66.42% 0.0037 -0.0698)
OKLCH	oklch(66.42% 0.07 273)
XYZ	xyz(29.1996, 28.9980, 53.3388)
Luminance	0.2900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8591BF #BFB385

analogous

#85AEBF #8591BF #9685BF

triadic

#8591BF #BF8591 #91BF85

tetradic

#8591BF #BF85AE #BFB385 #85BF96

square

#8591BF #BF85AE #BFB385 #85BF96

split-complementary

#8591BF #BF9685 #AEBF85

monochromatic

#455284 #5D6DAA #8591BF #ADB5D4 #D5D9E9

Accessibility & contrast

On white

3.09

#8591BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#8591BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8591BF

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8591BF	#FFFFFF	#000000	##000000
##8591BF	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8395C1

Deuteranopia (green-blind)

#7F90BE

Tritanopia (blue-blind)

#769AA1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #8591bf;
/* rgb */ color: rgb(133, 145, 191);
/* oklch */ color: oklch(66.4% 0.070 273.0);

Tailwind

colors: {
  custom: {
    50: '#aab1d2',
    500: '#8591bf',
    950: '#000000',
  },
}

SCSS

$custom: #8591bf;
$custom-light: #aab1d2;
$custom-dark: #000000;

JSON

{
  "hex": "#8591bf",
  "rgb": {
    "r": 133,
    "g": 145,
    "b": 191
  },
  "hsl": {
    "h": 227.586,
    "s": 31.183,
    "l": 63.529
  },
  "oklch": {
    "l": 0.66417,
    "c": 0.06993,
    "h": 273
  },
  "luminance": 0.28999
}

Semantic roles & 50–950 ramp

primary

#8591BF

secondary

#DAD6C6

accent

#933CAA

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#101014

muted

#7F7F82

Preview Lab

Preview with #8591BF

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

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