#585BF0#585BF0

#585BF0 is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 55.9% C 0.218 H 275.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#585BF0
RGB	rgb(88, 91, 240)
HSL	hsl(239, 84%, 64%)
HSV	hsv(239, 63%, 94%)
CMYK	cmyk(63.3%, 62.1%, 0%, 5.9%)
CIE-LAB	lab(46.77, 43.20, -75.38)
CIE-LCH	lch(46.77, 86.88, 299.82°)
OKLab	oklab(55.88% 0.0222 -0.2172)
OKLCH	oklch(55.88% 0.218 275.8)
XYZ	xyz(23.4886, 15.8462, 84.2420)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BF0 #F0ED58

analogous

#58A7F0 #585BF0 #A158F0

triadic

#585BF0 #F0585B #5BF058

tetradic

#585BF0 #F058A7 #F0ED58 #58F0A1

square

#585BF0 #F058A7 #F0ED58 #58F0A1

split-complementary

#585BF0 #F0A158 #A7F058

monochromatic

#1114BD #2024EB #585BF0 #9092F5 #C8C9FA

Accessibility & contrast

On white

5.04

#585BF0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#585BF0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BF0

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BF0	#FFFFFF	#000000	##FFFFFF
##585BF0	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F5

Deuteranopia (green-blind)

#0068ED

Tritanopia (blue-blind)

#00819D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #585bf0;
/* rgb */ color: rgb(88, 91, 240);
/* oklch */ color: oklch(55.9% 0.218 275.8);

Tailwind

colors: {
  custom: {
    50: '#978af6',
    500: '#585bf0',
    950: '#000000',
  },
}

SCSS

$custom: #585bf0;
$custom-light: #978af6;
$custom-dark: #000000;

JSON

{
  "hex": "#585bf0",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 240
  },
  "hsl": {
    "h": 238.816,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.55876,
    "c": 0.21835,
    "h": 275.8
  },
  "luminance": 0.15848
}

Semantic roles & 50–950 ramp

primary

#585BF0

secondary

#ECEBB8

accent

#DC06E0

background

#FAF8FF

surface

#F3F0FF

border

#CDCBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #585BF0

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

Preview Lab → · Contrast checker → · Palette generator →