#586EC8#586EC8

#586EC8 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.5% C 0.141 H 271.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#586EC8
RGB	rgb(88, 110, 200)
HSL	hsl(228, 50%, 56%)
HSV	hsv(228, 56%, 78%)
CMYK	cmyk(56%, 45%, 0%, 21.6%)
CIE-LAB	lab(48.75, 18.39, -49.48)
CIE-LCH	lch(48.75, 52.79, 290.39°)
OKLab	oklab(56.5% 0.0024 -0.1409)
OKLCH	oklch(56.5% 0.141 271)
XYZ	xyz(20.0223, 17.3952, 56.9349)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC8 #C8B258

analogous

#58A6C8 #586EC8 #7A58C8

triadic

#586EC8 #C8586E #6EC858

tetradic

#586EC8 #C858A6 #C8B258 #58C87A

square

#586EC8 #C858A6 #C8B258 #58C87A

split-complementary

#586EC8 #C87A58 #A6C858

monochromatic

#29397D #384FAB #586EC8 #8696D7 #B4BEE6

Accessibility & contrast

On white

4.69

#586EC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#586EC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC8	#FFFFFF	#000000	##FFFFFF
##586EC8	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4679CB

Deuteranopia (green-blind)

#376FC6

Tritanopia (blue-blind)

#158291

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586ec8;
/* rgb */ color: rgb(88, 110, 200);
/* oklch */ color: oklch(56.5% 0.141 271.0);

Tailwind

colors: {
  custom: {
    50: '#8f97d9',
    500: '#586ec8',
    950: '#000000',
  },
}

SCSS

$custom: #586ec8;
$custom-light: #8f97d9;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec8",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 200
  },
  "hsl": {
    "h": 228.214,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56498,
    "c": 0.14093,
    "h": 271
  },
  "luminance": 0.17397
}

Semantic roles & 50–950 ramp

primary

#586EC8

secondary

#D5CCA7

accent

#BE4EDA

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586EC8

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

Preview Lab → · Contrast checker → · Palette generator →