#5865CC#5865CC

#5865CC is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.158 H 274.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#5865CC
RGB	rgb(88, 101, 204)
HSL	hsl(233, 53%, 57%)
HSV	hsv(233, 57%, 80%)
CMYK	cmyk(56.9%, 50.5%, 0%, 20%)
CIE-LAB	lab(46.63, 25.30, -55.18)
CIE-LCH	lch(46.63, 60.70, 294.63°)
OKLab	oklab(54.97% 0.0126 -0.1577)
OKLCH	oklch(54.97% 0.158 274.6)
XYZ	xyz(19.5737, 15.7403, 59.1218)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5865CC #CCBF58

analogous

#589FCC #5865CC #8558CC

triadic

#5865CC #CC5865 #65CC58

tetradic

#5865CC #CC589F #CCBF58 #58CC85

square

#5865CC #CC589F #CCBF58 #58CC85

split-complementary

#5865CC #CC8558 #9FCC58

monochromatic

#283282 #3644B1 #5865CC #8790DA #B6BBE9

Accessibility & contrast

On white

5.06

#5865CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#5865CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5865CC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5865CC	#FFFFFF	#000000	##FFFFFF
##5865CC	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F74D0

Deuteranopia (green-blind)

#1A6ACA

Tritanopia (blue-blind)

#0F7C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5865cc;
/* rgb */ color: rgb(88, 101, 204);
/* oklch */ color: oklch(55.0% 0.158 274.6);

Tailwind

colors: {
  custom: {
    50: '#9090dc',
    500: '#5865cc',
    950: '#000000',
  },
}

SCSS

$custom: #5865cc;
$custom-light: #9090dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5865cc",
  "rgb": {
    "r": 88,
    "g": 101,
    "b": 204
  },
  "hsl": {
    "h": 233.276,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54965,
    "c": 0.15824,
    "h": 274.6
  },
  "luminance": 0.15742
}

Semantic roles & 50–950 ramp

primary

#5865CC

secondary

#D7D2A8

accent

#CC4BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5865CC

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

Preview Lab → · Contrast checker → · Palette generator →