#5643D1#5643D1

#5643D1 is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.3% C 0.208 H 281.7°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5643D1
RGB	rgb(86, 67, 209)
HSL	hsl(248, 61%, 54%)
HSV	hsv(248, 68%, 82%)
CMYK	cmyk(58.9%, 67.9%, 0%, 18%)
CIE-LAB	lab(38.89, 47.04, -70.63)
CIE-LCH	lch(38.89, 84.86, 303.66°)
OKLab	oklab(49.33% 0.0421 -0.2034)
OKLCH	oklch(49.33% 0.208 281.7)
XYZ	xyz(17.3499, 10.5950, 61.4400)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5643D1 #BED143

analogous

#4377D1 #5643D1 #9D43D1

triadic

#5643D1 #D15643 #43D156

tetradic

#5643D1 #D14377 #BED143 #43D19D

square

#5643D1 #D14377 #BED143 #43D19D

split-complementary

#5643D1 #D19D43 #77D143

monochromatic

#2B1E7B #3C2AAD #5643D1 #8274DD #AEA5E9

Accessibility & contrast

On white

6.73

#5643D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#5643D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5643D1

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5643D1	#FFFFFF	#000000	##FFFFFF
##5643D1	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D5

Deuteranopia (green-blind)

#0056CE

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5643d1;
/* rgb */ color: rgb(86, 67, 209);
/* oklch */ color: oklch(49.3% 0.208 281.7);

Tailwind

colors: {
  custom: {
    50: '#9279e0',
    500: '#5643d1',
    950: '#000000',
  },
}

SCSS

$custom: #5643d1;
$custom-light: #9279e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5643d1",
  "rgb": {
    "r": 86,
    "g": 67,
    "b": 209
  },
  "hsl": {
    "h": 248.028,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49332,
    "c": 0.20773,
    "h": 281.7
  },
  "luminance": 0.10596
}

Semantic roles & 50–950 ramp

primary

#5643D1

secondary

#CED69A

accent

#E444CE

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #5643D1

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

Preview Lab → · Contrast checker → · Palette generator →