#5643BA#5643BA

#5643BA is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.4% C 0.179 H 284.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#5643BA
RGB	rgb(86, 67, 186)
HSL	hsl(250, 47%, 50%)
HSV	hsv(250, 64%, 73%)
CMYK	cmyk(53.8%, 64%, 0%, 27.1%)
CIE-LAB	lab(37.00, 39.98, -60.32)
CIE-LCH	lch(37.00, 72.36, 303.54°)
OKLab	oklab(47.38% 0.045 -0.1731)
OKLCH	oklch(47.38% 0.179 284.6)
XYZ	xyz(14.7052, 9.5371, 47.5108)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.34

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643BA #A7BA43

analogous

#436BBA #5643BA #9243BA

triadic

#5643BA #BA5643 #43BA56

tetradic

#5643BA #BA436B #A7BA43 #43BA92

square

#5643BA #BA436B #A7BA43 #43BA92

split-complementary

#5643BA #BA9243 #6BBA43

monochromatic

#2C2360 #41338D #5643BA #7E6FCB #A69CDB

Accessibility & contrast

On white

7.22

#5643BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#5643BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5643BA

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643BA	#FFFFFF	#000000	##FFFFFF
##5643BA	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#2C6078

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #5643ba;
/* rgb */ color: rgb(86, 67, 186);
/* oklch */ color: oklch(47.4% 0.179 284.6);

Tailwind

colors: {
  custom: {
    50: '#8f78d0',
    500: '#5643ba',
    950: '#000000',
  },
}

SCSS

$custom: #5643ba;
$custom-light: #8f78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5643ba",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 186
  },
  "hsl": {
    "h": 249.58,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47379,
    "c": 0.17889,
    "h": 284.6
  },
  "luminance": 0.09538
}

Semantic roles & 50–950 ramp

primary

#5643BA

secondary

#BFC891

accent

#D751C1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #5643BA

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

Preview Lab → · Contrast checker → · Palette generator →