#5663DE#5663DE

#5663DE is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.7% C 0.186 H 274.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5663DE
RGB	rgb(86, 99, 222)
HSL	hsl(234, 67%, 60%)
HSV	hsv(234, 61%, 87%)
CMYK	cmyk(61.3%, 55.4%, 0%, 12.9%)
CIE-LAB	lab(47.20, 32.13, -64.53)
CIE-LCH	lch(47.20, 72.09, 296.47°)
OKLab	oklab(55.74% 0.0134 -0.1853)
OKLCH	oklch(55.74% 0.186 274.1)
XYZ	xyz(21.4801, 16.1743, 71.0831)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5663DE #DED156

analogous

#56A7DE #5663DE #8D56DE

triadic

#5663DE #DE5663 #63DE56

tetradic

#5663DE #DE56A7 #DED156 #56DE8D

square

#5663DE #DE56A7 #DED156 #56DE8D

split-complementary

#5663DE #DE8D56 #A7DE56

monochromatic

#1E2A9B #2838CE #5663DE #8992E8 #BCC2F2

Accessibility & contrast

On white

4.96

#5663DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#5663DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5663DE

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5663DE	#FFFFFF	#000000	##FFFFFF
##5663DE	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E2

Deuteranopia (green-blind)

#006ADB

Tritanopia (blue-blind)

#008097

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5663de;
/* rgb */ color: rgb(86, 99, 222);
/* oklch */ color: oklch(55.7% 0.186 274.1);

Tailwind

colors: {
  custom: {
    50: '#928fe9',
    500: '#5663de',
    950: '#000000',
  },
}

SCSS

$custom: #5663de;
$custom-light: #928fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#5663de",
  "rgb": {
    "r": 86,
    "g": 99,
    "b": 222
  },
  "hsl": {
    "h": 234.265,
    "s": 67.327,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55743,
    "c": 0.18581,
    "h": 274.1
  },
  "luminance": 0.16176
}

Semantic roles & 50–950 ramp

primary

#5663DE

secondary

#E2DDAE

accent

#BE16CF

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5663DE

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

Preview Lab → · Contrast checker → · Palette generator →