#586CC8#586CC8

#586CC8 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.143 H 271.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#586CC8
RGB	rgb(88, 108, 200)
HSL	hsl(229, 50%, 56%)
HSV	hsv(229, 56%, 78%)
CMYK	cmyk(56%, 46%, 0%, 21.6%)
CIE-LAB	lab(48.22, 19.63, -50.34)
CIE-LCH	lch(48.22, 54.03, 291.31°)
OKLab	oklab(56.09% 0.0046 -0.1434)
OKLCH	oklch(56.09% 0.144 271.8)
XYZ	xyz(19.8090, 16.9685, 56.8638)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CC8 #C8B458

analogous

#58A4C8 #586CC8 #7C58C8

triadic

#586CC8 #C8586C #6CC858

tetradic

#586CC8 #C858A4 #C8B458 #58C87C

square

#586CC8 #C858A4 #C8B458 #58C87C

split-complementary

#586CC8 #C87C58 #A4C858

monochromatic

#29387D #384DAB #586CC8 #8695D7 #B4BDE6

Accessibility & contrast

On white

4.78

#586CC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#586CC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CC8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CC8	#FFFFFF	#000000	##FFFFFF
##586CC8	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4278CB

Deuteranopia (green-blind)

#336EC6

Tritanopia (blue-blind)

#158090

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586cc8;
/* rgb */ color: rgb(88, 108, 200);
/* oklch */ color: oklch(56.1% 0.143 271.8);

Tailwind

colors: {
  custom: {
    50: '#8f95d9',
    500: '#586cc8',
    950: '#000000',
  },
}

SCSS

$custom: #586cc8;
$custom-light: #8f95d9;
$custom-dark: #000000;

JSON

{
  "hex": "#586cc8",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 200
  },
  "hsl": {
    "h": 229.286,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56091,
    "c": 0.1435,
    "h": 271.8
  },
  "luminance": 0.1697
}

Semantic roles & 50–950 ramp

primary

#586CC8

secondary

#D5CDA7

accent

#C14EDA

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586CC8

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

Preview Lab → · Contrast checker → · Palette generator →