#8587BB#8587BB

#8587BB is a light, moderate blue. Relative luminance 0.259; OKLCH L 64.2% C 0.078 H 282.3°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#8587BB
RGB	rgb(133, 135, 187)
HSL	hsl(238, 28%, 63%)
HSV	hsv(238, 29%, 73%)
CMYK	cmyk(28.9%, 27.8%, 0%, 26.7%)
CIE-LAB	lab(57.94, 11.19, -27.39)
CIE-LCH	lch(57.94, 29.59, 292.22°)
OKLab	oklab(64.16% 0.0165 -0.0758)
OKLCH	oklch(64.16% 0.078 282.3)
XYZ	xyz(27.3041, 25.9017, 50.5650)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8587BB #BBB985

analogous

#85A2BB #8587BB #9E85BB

triadic

#8587BB #BB8587 #87BB85

tetradic

#8587BB #BB85A2 #BBB985 #85BB9E

square

#8587BB #BB85A2 #BBB985 #85BB9E

split-complementary

#8587BB #BB9E85 #A2BB85

monochromatic

#47497F #5E60A5 #8587BB #ACAED1 #D4D4E7

Accessibility & contrast

On white

3.40

#8587BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#8587BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8587BB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8587BB	#FFFFFF	#000000	##000000
##8587BB	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#768ABA

Tritanopia (blue-blind)

#789099

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #8587bb;
/* rgb */ color: rgb(133, 135, 187);
/* oklch */ color: oklch(64.2% 0.078 282.3);

Tailwind

colors: {
  custom: {
    50: '#a9a9cf',
    500: '#8587bb',
    950: '#000000',
  },
}

SCSS

$custom: #8587bb;
$custom-light: #a9a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#8587bb",
  "rgb": {
    "r": 133,
    "g": 135,
    "b": 187
  },
  "hsl": {
    "h": 237.778,
    "s": 28.421,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64162,
    "c": 0.07757,
    "h": 282.3
  },
  "luminance": 0.25902
}

Semantic roles & 50–950 ramp

primary

#8587BB

secondary

#D8D7C4

accent

#A33EA7

background

#FAFAFC

surface

#F4F4F9

border

#CECED2

text

#101014

muted

#7F7F82

Preview Lab

Preview with #8587BB

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

Preview Lab → · Contrast checker → · Palette generator →