#5864CC#5864CC

#5864CC is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.160 H 274.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5864CC
RGB	rgb(88, 100, 204)
HSL	hsl(234, 53%, 57%)
HSV	hsv(234, 57%, 80%)
CMYK	cmyk(56.9%, 51%, 0%, 20%)
CIE-LAB	lab(46.37, 25.92, -55.59)
CIE-LCH	lch(46.37, 61.34, 295.00°)
OKLab	oklab(54.77% 0.0136 -0.159)
OKLCH	oklch(54.77% 0.16 274.9)
XYZ	xyz(19.4772, 15.5473, 59.0896)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864CC #CCC058

analogous

#589ECC #5864CC #8658CC

triadic

#5864CC #CC5864 #64CC58

tetradic

#5864CC #CC589E #CCC058 #58CC86

square

#5864CC #CC589E #CCC058 #58CC86

split-complementary

#5864CC #CC8658 #9ECC58

monochromatic

#283182 #3643B1 #5864CC #8790DA #B6BBE9

Accessibility & contrast

On white

5.11

#5864CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5864CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864CC

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864CC	#FFFFFF	#000000	##FFFFFF
##5864CC	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C73D0

Deuteranopia (green-blind)

#1669CA

Tritanopia (blue-blind)

#0F7C8E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5864cc;
/* rgb */ color: rgb(88, 100, 204);
/* oklch */ color: oklch(54.8% 0.160 274.9);

Tailwind

colors: {
  custom: {
    50: '#9090dc',
    500: '#5864cc',
    950: '#000000',
  },
}

SCSS

$custom: #5864cc;
$custom-light: #9090dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5864cc",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 233.793,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54771,
    "c": 0.15955,
    "h": 274.9
  },
  "luminance": 0.15549
}

Semantic roles & 50–950 ramp

primary

#5864CC

secondary

#D7D3A8

accent

#CE4BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5864CC

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

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