#585FC8#585FC8

#585FC8 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.161 H 276.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#585FC8
RGB	rgb(88, 95, 200)
HSL	hsl(236, 50%, 56%)
HSV	hsv(236, 56%, 78%)
CMYK	cmyk(56%, 52.5%, 0%, 21.6%)
CIE-LAB	lab(44.84, 27.72, -55.76)
CIE-LCH	lch(44.84, 62.27, 296.44°)
OKLab	oklab(53.53% 0.0186 -0.1595)
OKLCH	oklch(53.53% 0.161 276.6)
XYZ	xyz(18.5387, 14.4280, 56.4404)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FC8 #C8C158

analogous

#5897C8 #585FC8 #8958C8

triadic

#585FC8 #C8585F #5FC858

tetradic

#585FC8 #C85897 #C8C158 #58C889

square

#585FC8 #C85897 #C8C158 #58C889

split-complementary

#585FC8 #C88958 #97C858

monochromatic

#292E7D #383FAB #585FC8 #868BD7 #B4B7E6

Accessibility & contrast

On white

5.40

#585FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#585FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FC8

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FC8	#FFFFFF	#000000	##FFFFFF
##585FC8	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236FCC

Deuteranopia (green-blind)

#0966C6

Tritanopia (blue-blind)

#1A778A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585fc8;
/* rgb */ color: rgb(88, 95, 200);
/* oklch */ color: oklch(53.5% 0.161 276.6);

Tailwind

colors: {
  custom: {
    50: '#908cd9',
    500: '#585fc8',
    950: '#000000',
  },
}

SCSS

$custom: #585fc8;
$custom-light: #908cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#585fc8",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 200
  },
  "hsl": {
    "h": 236.25,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53534,
    "c": 0.1606,
    "h": 276.6
  },
  "luminance": 0.14429
}

Semantic roles & 50–950 ramp

primary

#585FC8

secondary

#D5D2A7

accent

#D14EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #585FC8

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

Preview Lab → · Contrast checker → · Palette generator →