#5664CA#5664CA

#5664CA is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.5% C 0.157 H 274.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#5664CA
RGB	rgb(86, 100, 202)
HSL	hsl(233, 52%, 56%)
HSV	hsv(233, 57%, 79%)
CMYK	cmyk(57.4%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(46.12, 24.87, -54.86)
CIE-LCH	lch(46.12, 60.24, 294.39°)
OKLab	oklab(54.5% 0.0113 -0.1569)
OKLCH	oklch(54.5% 0.157 274.1)
XYZ	xyz(19.0521, 15.3556, 57.8256)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5664CA #CABC56

analogous

#569ECA #5664CA #8256CA

triadic

#5664CA #CA5664 #64CA56

tetradic

#5664CA #CA569E #CABC56 #56CA82

square

#5664CA #CA569E #CABC56 #56CA82

split-complementary

#5664CA #CA8256 #9ECA56

monochromatic

#28327E #3644AD #5664CA #858FD9 #B3B9E7

Accessibility & contrast

On white

5.16

#5664CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#5664CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5664CA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5664CA	#FFFFFF	#000000	##FFFFFF
##5664CA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E72CE

Deuteranopia (green-blind)

#1868C8

Tritanopia (blue-blind)

#057B8D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #5664ca;
/* rgb */ color: rgb(86, 100, 202);
/* oklch */ color: oklch(54.5% 0.157 274.1);

Tailwind

colors: {
  custom: {
    50: '#8f8fdb',
    500: '#5664ca',
    950: '#000000',
  },
}

SCSS

$custom: #5664ca;
$custom-light: #8f8fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5664ca",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 232.759,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.54503,
    "c": 0.15728,
    "h": 274.1
  },
  "luminance": 0.15357
}

Semantic roles & 50–950 ramp

primary

#5664CA

secondary

#D6D0A6

accent

#CA4CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5664CA

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

Preview Lab → · Contrast checker → · Palette generator →