#585CC4#585CC4

#585CC4 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.159 H 277.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#585CC4
RGB	rgb(88, 92, 196)
HSL	hsl(238, 48%, 56%)
HSV	hsv(238, 55%, 77%)
CMYK	cmyk(55.1%, 53.1%, 0%, 23.1%)
CIE-LAB	lab(43.82, 28.29, -55.10)
CIE-LCH	lch(43.82, 61.94, 297.18°)
OKLab	oklab(52.68% 0.0215 -0.1576)
OKLCH	oklch(52.68% 0.159 277.8)
XYZ	xyz(17.8123, 13.7133, 53.9222)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CC4 #C4C058

analogous

#5892C4 #585CC4 #8A58C4

triadic

#585CC4 #C4585C #5CC458

tetradic

#585CC4 #C45892 #C4C058 #58C48A

square

#585CC4 #C45892 #C4C058 #58C48A

split-complementary

#585CC4 #C48A58 #92C458

monochromatic

#2A2D77 #3A3EA5 #585CC4 #8588D4 #B2B4E4

Accessibility & contrast

On white

5.61

#585CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#585CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CC4

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CC4	#FFFFFF	#000000	##FFFFFF
##585CC4	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206CC8

Deuteranopia (green-blind)

#0763C2

Tritanopia (blue-blind)

#227487

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #585cc4;
/* rgb */ color: rgb(88, 92, 196);
/* oklch */ color: oklch(52.7% 0.159 277.8);

Tailwind

colors: {
  custom: {
    50: '#908ad6',
    500: '#585cc4',
    950: '#000000',
  },
}

SCSS

$custom: #585cc4;
$custom-light: #908ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#585cc4",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 196
  },
  "hsl": {
    "h": 237.778,
    "s": 47.788,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52684,
    "c": 0.15905,
    "h": 277.8
  },
  "luminance": 0.13715
}

Semantic roles & 50–950 ramp

primary

#585CC4

secondary

#D2D1A5

accent

#D250D7

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #585CC4

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

Preview Lab → · Contrast checker → · Palette generator →