#585FDB#585FDB

#585FDB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.9% C 0.186 H 275.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#585FDB
RGB	rgb(88, 95, 219)
HSL	hsl(237, 65%, 60%)
HSV	hsv(237, 60%, 86%)
CMYK	cmyk(59.8%, 56.6%, 0%, 14.1%)
CIE-LAB	lab(46.14, 33.94, -64.54)
CIE-LCH	lch(46.14, 72.92, 297.74°)
OKLab	oklab(54.92% 0.0193 -0.1853)
OKLCH	oklch(54.92% 0.186 275.9)
XYZ	xyz(20.8987, 15.3720, 68.8699)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FDB #DBD458

analogous

#58A0DB #585FDB #9358DB

triadic

#585FDB #DB585F #5FDB58

tetradic

#585FDB #DB58A0 #DBD458 #58DB93

square

#585FDB #DB58A0 #DBD458 #58DB93

split-complementary

#585FDB #DB9358 #A0DB58

monochromatic

#212798 #2C34CA #585FDB #8A8FE6 #BDBFF1

Accessibility & contrast

On white

5.15

#585FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#585FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FDB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FDB	#FFFFFF	#000000	##FFFFFF
##585FDB	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073DF

Deuteranopia (green-blind)

#0068D8

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #585fdb;
/* rgb */ color: rgb(88, 95, 219);
/* oklch */ color: oklch(54.9% 0.186 275.9);

Tailwind

colors: {
  custom: {
    50: '#938ce7',
    500: '#585fdb',
    950: '#000000',
  },
}

SCSS

$custom: #585fdb;
$custom-light: #938ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#585fdb",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 219
  },
  "hsl": {
    "h": 236.794,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54918,
    "c": 0.18635,
    "h": 275.9
  },
  "luminance": 0.15374
}

Semantic roles & 50–950 ramp

primary

#585FDB

secondary

#E1DEAE

accent

#C319CC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #585FDB

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

Preview Lab → · Contrast checker → · Palette generator →