#585DC4#585DC4

#585DC4 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.158 H 277.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#585DC4
RGB	rgb(88, 93, 196)
HSL	hsl(237, 48%, 56%)
HSV	hsv(237, 55%, 77%)
CMYK	cmyk(55.1%, 52.6%, 0%, 23.1%)
CIE-LAB	lab(44.07, 27.67, -54.69)
CIE-LCH	lch(44.07, 61.29, 296.83°)
OKLab	oklab(52.87% 0.0205 -0.1564)
OKLCH	oklch(52.87% 0.158 277.5)
XYZ	xyz(17.8995, 13.8877, 53.9512)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DC4 #C4BF58

analogous

#5893C4 #585DC4 #8958C4

triadic

#585DC4 #C4585D #5DC458

tetradic

#585DC4 #C45893 #C4BF58 #58C489

square

#585DC4 #C45893 #C4BF58 #58C489

split-complementary

#585DC4 #C48958 #93C458

monochromatic

#2A2E77 #3A3FA5 #585DC4 #8589D4 #B2B5E4

Accessibility & contrast

On white

5.56

#585DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#585DC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DC4

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DC4	#FFFFFF	#000000	##FFFFFF
##585DC4	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236DC8

Deuteranopia (green-blind)

#0E64C2

Tritanopia (blue-blind)

#217487

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #585dc4;
/* rgb */ color: rgb(88, 93, 196);
/* oklch */ color: oklch(52.9% 0.158 277.5);

Tailwind

colors: {
  custom: {
    50: '#908ad6',
    500: '#585dc4',
    950: '#000000',
  },
}

SCSS

$custom: #585dc4;
$custom-light: #908ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#585dc4",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 196
  },
  "hsl": {
    "h": 237.222,
    "s": 47.788,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52873,
    "c": 0.15771,
    "h": 277.5
  },
  "luminance": 0.13889
}

Semantic roles & 50–950 ramp

primary

#585DC4

secondary

#D2D0A5

accent

#D150D7

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #585DC4

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

Preview Lab → · Contrast checker → · Palette generator →