#5663DA#5663DA

#5663DA is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.4% C 0.180 H 274.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#5663DA
RGB	rgb(86, 99, 218)
HSL	hsl(234, 64%, 60%)
HSV	hsv(234, 61%, 85%)
CMYK	cmyk(60.6%, 54.6%, 0%, 14.5%)
CIE-LAB	lab(46.93, 30.80, -62.71)
CIE-LCH	lch(46.93, 69.87, 296.16°)
OKLab	oklab(55.45% 0.0133 -0.18)
OKLCH	oklch(55.45% 0.18 274.2)
XYZ	xyz(20.9503, 15.9624, 68.2931)
Luminance	0.1596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5663DA #DACD56

analogous

#56A5DA #5663DA #8B56DA

triadic

#5663DA #DA5663 #63DA56

tetradic

#5663DA #DA56A5 #DACD56 #56DA8B

square

#5663DA #DA56A5 #DACD56 #56DA8B

split-complementary

#5663DA #DA8B56 #A5DA56

monochromatic

#212C95 #2C3BC7 #5663DA #8891E5 #BAC0F0

Accessibility & contrast

On white

5.01

#5663DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#5663DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5663DA

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5663DA	#FFFFFF	#000000	##FFFFFF
##5663DA	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0675DE

Deuteranopia (green-blind)

#006AD8

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5663da;
/* rgb */ color: rgb(86, 99, 218);
/* oklch */ color: oklch(55.4% 0.180 274.2);

Tailwind

colors: {
  custom: {
    50: '#928fe6',
    500: '#5663da',
    950: '#000000',
  },
}

SCSS

$custom: #5663da;
$custom-light: #928fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#5663da",
  "rgb": {
    "r": 86,
    "g": 99,
    "b": 218
  },
  "hsl": {
    "h": 234.091,
    "s": 64.078,
    "l": 59.608
  },
  "oklch": {
    "l": 0.55448,
    "c": 0.18045,
    "h": 274.2
  },
  "luminance": 0.15964
}

Semantic roles & 50–950 ramp

primary

#5663DA

secondary

#E0DAAC

accent

#D741E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5663DA

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

Preview Lab → · Contrast checker → · Palette generator →