#5644CB#5644CB

#5644CB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 49.0% C 0.199 H 282.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5644CB
RGB	rgb(86, 68, 203)
HSL	hsl(248, 56%, 53%)
HSV	hsv(248, 67%, 80%)
CMYK	cmyk(57.6%, 66.5%, 0%, 20.4%)
CIE-LAB	lab(38.59, 44.63, -67.65)
CIE-LCH	lch(38.59, 81.04, 303.41°)
OKLab	oklab(48.96% 0.0421 -0.1947)
OKLCH	oklch(48.96% 0.199 282.2)
XYZ	xyz(16.6810, 10.4234, 57.6212)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.15

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5644CB #B9CB44

analogous

#4475CB #5644CB #9944CB

triadic

#5644CB #CB5644 #44CB56

tetradic

#5644CB #CB4475 #B9CB44 #44CB99

square

#5644CB #CB4475 #B9CB44 #44CB99

split-complementary

#5644CB #CB9944 #75CB44

monochromatic

#2C2074 #3D2EA4 #5644CB #8174D8 #ADA4E6

Accessibility & contrast

On white

6.81

#5644CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#5644CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5644CB

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5644CB	#FFFFFF	#000000	##FFFFFF
##5644CB	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0056C8

Tritanopia (blue-blind)

#116782

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5644cb;
/* rgb */ color: rgb(86, 68, 203);
/* oklch */ color: oklch(49.0% 0.199 282.2);

Tailwind

colors: {
  custom: {
    50: '#9179dc',
    500: '#5644cb',
    950: '#000000',
  },
}

SCSS

$custom: #5644cb;
$custom-light: #9179dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5644cb",
  "rgb": {
    "r": 86,
    "g": 68,
    "b": 203
  },
  "hsl": {
    "h": 248,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48961,
    "c": 0.19917,
    "h": 282.2
  },
  "luminance": 0.10424
}

Semantic roles & 50–950 ramp

primary

#5644CB

secondary

#CBD398

accent

#E048CC

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5644CB

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

Preview Lab → · Contrast checker → · Palette generator →