#585FCC#585FCC

#585FCC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.166 H 276.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#585FCC
RGB	rgb(88, 95, 204)
HSL	hsl(236, 53%, 57%)
HSV	hsv(236, 57%, 80%)
CMYK	cmyk(56.9%, 53.4%, 0%, 20%)
CIE-LAB	lab(45.11, 29.03, -57.64)
CIE-LCH	lch(45.11, 64.54, 296.73°)
OKLab	oklab(53.82% 0.0188 -0.165)
OKLCH	oklch(53.82% 0.166 276.5)
XYZ	xyz(19.0123, 14.6174, 58.9346)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FCC #CCC558

analogous

#5899CC #585FCC #8B58CC

triadic

#585FCC #CC585F #5FCC58

tetradic

#585FCC #CC5899 #CCC558 #58CC8B

square

#585FCC #CC5899 #CCC558 #58CC8B

split-complementary

#585FCC #CC8B58 #99CC58

monochromatic

#282D82 #363DB1 #585FCC #878CDA #B6B9E9

Accessibility & contrast

On white

5.35

#585FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#585FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FCC

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FCC	#FFFFFF	#000000	##FFFFFF
##585FCC	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C70D0

Deuteranopia (green-blind)

#0066CA

Tritanopia (blue-blind)

#11788C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #585fcc;
/* rgb */ color: rgb(88, 95, 204);
/* oklch */ color: oklch(53.8% 0.166 276.5);

Tailwind

colors: {
  custom: {
    50: '#918cdc',
    500: '#585fcc',
    950: '#000000',
  },
}

SCSS

$custom: #585fcc;
$custom-light: #918cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#585fcc",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 236.379,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53818,
    "c": 0.1661,
    "h": 276.5
  },
  "luminance": 0.14619
}

Semantic roles & 50–950 ramp

primary

#585FCC

secondary

#D7D5A8

accent

#D44BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #585FCC

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

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