#585BDB#585BDB

#585BDB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.191 H 276.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#585BDB
RGB	rgb(88, 91, 219)
HSL	hsl(239, 65%, 60%)
HSV	hsv(239, 60%, 86%)
CMYK	cmyk(59.8%, 58.4%, 0%, 14.1%)
CIE-LAB	lab(45.18, 36.38, -66.10)
CIE-LCH	lch(45.18, 75.45, 298.83°)
OKLab	oklab(54.21% 0.023 -0.19)
OKLCH	oklch(54.21% 0.191 276.9)
XYZ	xyz(20.5476, 14.6698, 68.7529)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BDB #DBD858

analogous

#589CDB #585BDB #9658DB

triadic

#585BDB #DB585B #5BDB58

tetradic

#585BDB #DB589C #DBD858 #58DB96

square

#585BDB #DB589C #DBD858 #58DB96

split-complementary

#585BDB #DB9658 #9CDB58

monochromatic

#212398 #2C2FCA #585BDB #8A8CE6 #BDBEF1

Accessibility & contrast

On white

5.34

#585BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#585BDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BDB

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BDB	#FFFFFF	#000000	##FFFFFF
##585BDB	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DF

Deuteranopia (green-blind)

#0065D8

Tritanopia (blue-blind)

#007A92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #585bdb;
/* rgb */ color: rgb(88, 91, 219);
/* oklch */ color: oklch(54.2% 0.191 276.9);

Tailwind

colors: {
  custom: {
    50: '#9389e7',
    500: '#585bdb',
    950: '#000000',
  },
}

SCSS

$custom: #585bdb;
$custom-light: #9389e7;
$custom-dark: #000000;

JSON

{
  "hex": "#585bdb",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 219
  },
  "hsl": {
    "h": 238.626,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.54205,
    "c": 0.19136,
    "h": 276.9
  },
  "luminance": 0.14671
}

Semantic roles & 50–950 ramp

primary

#585BDB

secondary

#E1DFAE

accent

#C819CC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #585BDB

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

Preview Lab → · Contrast checker → · Palette generator →