#8591CC#8591CC

#8591CC is a light, moderate blue. Relative luminance 0.296; OKLCH L 67.0% C 0.089 H 274.9°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#8591CC
RGB	rgb(133, 145, 204)
HSL	hsl(230, 41%, 66%)
HSV	hsv(230, 35%, 80%)
CMYK	cmyk(34.8%, 28.9%, 0%, 20%)
CIE-LAB	lab(61.30, 9.83, -31.78)
CIE-LCH	lch(61.30, 33.27, 287.19°)
OKLab	oklab(67% 0.0076 -0.0884)
OKLCH	oklch(67% 0.089 274.9)
XYZ	xyz(30.6942, 29.5958, 61.2103)
Luminance	0.2960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8591CC #CCC085

analogous

#85B4CC #8591CC #9C85CC

triadic

#8591CC #CC8591 #91CC85

tetradic

#8591CC #CC85B4 #CCC085 #85CC9C

square

#8591CC #CC85B4 #CCC085 #85CC9C

split-complementary

#8591CC #CC9C85 #B4CC85

monochromatic

#3F4E97 #5A6ABA #8591CC #B0B8DE #DBDFF0

Accessibility & contrast

On white

3.03

#8591CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#8591CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8591CC

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8591CC	#FFFFFF	#000000	##000000
##8591CC	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E97CF

Deuteranopia (green-blind)

#7991CB

Tritanopia (blue-blind)

#719CA6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #8591cc;
/* rgb */ color: rgb(133, 145, 204);
/* oklch */ color: oklch(67.0% 0.089 274.9);

Tailwind

colors: {
  custom: {
    50: '#aab1db',
    500: '#8591cc',
    950: '#000000',
  },
}

SCSS

$custom: #8591cc;
$custom-light: #aab1db;
$custom-dark: #000000;

JSON

{
  "hex": "#8591cc",
  "rgb": {
    "r": 133,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 229.859,
    "s": 41.04,
    "l": 66.078
  },
  "oklch": {
    "l": 0.66997,
    "c": 0.08872,
    "h": 274.9
  },
  "luminance": 0.29597
}

Semantic roles & 50–950 ramp

primary

#8591CC

secondary

#E2DECB

accent

#9E31B4

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#101015

muted

#7F7F83

Preview Lab

Preview with #8591CC

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

Preview Lab → · Contrast checker → · Palette generator →