#585CDB#585CDB

#585CDB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.4% C 0.190 H 276.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#585CDB
RGB	rgb(88, 92, 219)
HSL	hsl(238, 65%, 60%)
HSV	hsv(238, 60%, 86%)
CMYK	cmyk(59.8%, 58%, 0%, 14.1%)
CIE-LAB	lab(45.42, 35.78, -65.72)
CIE-LCH	lch(45.42, 74.82, 298.56°)
OKLab	oklab(54.38% 0.0221 -0.1888)
OKLCH	oklch(54.38% 0.19 276.7)
XYZ	xyz(20.6337, 14.8419, 68.7815)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CDB #DBD758

analogous

#589DDB #585CDB #9558DB

triadic

#585CDB #DB585C #5CDB58

tetradic

#585CDB #DB589D #DBD758 #58DB95

square

#585CDB #DB589D #DBD758 #58DB95

split-complementary

#585CDB #DB9558 #9DDB58

monochromatic

#212498 #2C30CA #585CDB #8A8DE6 #BDBEF1

Accessibility & contrast

On white

5.29

#585CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#585CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CDB

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CDB	#FFFFFF	#000000	##FFFFFF
##585CDB	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0066D8

Tritanopia (blue-blind)

#007B93

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #585cdb;
/* rgb */ color: rgb(88, 92, 219);
/* oklch */ color: oklch(54.4% 0.190 276.7);

Tailwind

colors: {
  custom: {
    50: '#938ae7',
    500: '#585cdb',
    950: '#000000',
  },
}

SCSS

$custom: #585cdb;
$custom-light: #938ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#585cdb",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 219
  },
  "hsl": {
    "h": 238.168,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54381,
    "c": 0.19011,
    "h": 276.7
  },
  "luminance": 0.14843
}

Semantic roles & 50–950 ramp

primary

#585CDB

secondary

#E1DFAE

accent

#C719CC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #585CDB

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

Preview Lab → · Contrast checker → · Palette generator →