#585BD8#585BD8

#585BD8 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 54.0% C 0.187 H 277.1°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#585BD8
RGB	rgb(88, 91, 216)
HSL	hsl(239, 62%, 60%)
HSV	hsv(239, 59%, 85%)
CMYK	cmyk(59.3%, 57.9%, 0%, 15.3%)
CIE-LAB	lab(44.96, 35.41, -64.75)
CIE-LCH	lch(44.96, 73.80, 298.67°)
OKLab	oklab(53.97% 0.023 -0.186)
OKLCH	oklch(53.97% 0.187 277.1)
XYZ	xyz(20.1563, 14.5132, 66.6916)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BD8 #D8D558

analogous

#589BD8 #585BD8 #9558D8

triadic

#585BD8 #D8585B #5BD858

tetradic

#585BD8 #D8589B #D8D558 #58D895

square

#585BD8 #D8589B #D8D558 #58D895

split-complementary

#585BD8 #D89558 #9BD858

monochromatic

#222593 #2E32C5 #585BD8 #8A8CE4 #BBBCEF

Accessibility & contrast

On white

5.38

#585BD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#585BD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BD8

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BD8	#FFFFFF	#000000	##FFFFFF
##585BD8	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070DC

Deuteranopia (green-blind)

#0065D5

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585bd8;
/* rgb */ color: rgb(88, 91, 216);
/* oklch */ color: oklch(54.0% 0.187 277.1);

Tailwind

colors: {
  custom: {
    50: '#9389e5',
    500: '#585bd8',
    950: '#000000',
  },
}

SCSS

$custom: #585bd8;
$custom-light: #9389e5;
$custom-dark: #000000;

JSON

{
  "hex": "#585bd8",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 216
  },
  "hsl": {
    "h": 238.594,
    "s": 62.136,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.1874,
    "h": 277.1
  },
  "luminance": 0.14515
}

Semantic roles & 50–950 ramp

primary

#585BD8

secondary

#DFDEAD

accent

#E143E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #585BD8

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

Preview Lab → · Contrast checker → · Palette generator →