#585BE8#585BE8

#585BE8 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.2% C 0.208 H 276.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#585BE8
RGB	rgb(88, 91, 232)
HSL	hsl(239, 76%, 63%)
HSV	hsv(239, 62%, 91%)
CMYK	cmyk(62.1%, 60.8%, 0%, 9%)
CIE-LAB	lab(46.15, 40.61, -71.89)
CIE-LCH	lch(46.15, 82.56, 299.46°)
OKLab	oklab(55.23% 0.0226 -0.207)
OKLCH	oklch(55.23% 0.208 276.2)
XYZ	xyz(22.3263, 15.3813, 78.1206)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BE8 #E8E558

analogous

#58A3E8 #585BE8 #9D58E8

triadic

#585BE8 #E8585B #5BE858

tetradic

#585BE8 #E858A3 #E8E558 #58E89D

square

#585BE8 #E858A3 #E8E558 #58E89D

split-complementary

#585BE8 #E89D58 #A3E858

monochromatic

#181BAE #2226E1 #585BE8 #8E90EF #C4C5F7

Accessibility & contrast

On white

5.15

#585BE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#585BE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BE8

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BE8	#FFFFFF	#000000	##FFFFFF
##585BE8	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074ED

Deuteranopia (green-blind)

#0067E5

Tritanopia (blue-blind)

#007E99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #585be8;
/* rgb */ color: rgb(88, 91, 232);
/* oklch */ color: oklch(55.2% 0.208 276.2);

Tailwind

colors: {
  custom: {
    50: '#9689f0',
    500: '#585be8',
    950: '#000000',
  },
}

SCSS

$custom: #585be8;
$custom-light: #9689f0;
$custom-dark: #000000;

JSON

{
  "hex": "#585be8",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 232
  },
  "hsl": {
    "h": 238.75,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.55228,
    "c": 0.2082,
    "h": 276.2
  },
  "luminance": 0.15383
}

Semantic roles & 50–950 ramp

primary

#585BE8

secondary

#E8E7B4

accent

#D40ED8

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #585BE8

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

Preview Lab → · Contrast checker → · Palette generator →