#5363DD#5363DD

#5363DD is a mid, vivid blue. Relative luminance 0.160; OKLCH L 55.5% C 0.185 H 273.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#5363DD
RGB	rgb(83, 99, 221)
HSL	hsl(233, 67%, 60%)
HSV	hsv(233, 62%, 87%)
CMYK	cmyk(62.4%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(46.95, 31.30, -64.38)
CIE-LCH	lch(46.95, 71.58, 295.93°)
OKLab	oklab(55.48% 0.0102 -0.185)
OKLCH	oklch(55.48% 0.185 273.2)
XYZ	xyz(21.0759, 15.9814, 70.3666)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5363DD #DDCD53

analogous

#53A8DD #5363DD #8853DD

triadic

#5363DD #DD5363 #63DD53

tetradic

#5363DD #DD53A8 #DDCD53 #53DD88

square

#5363DD #DD53A8 #DDCD53 #53DD88

split-complementary

#5363DD #DD8853 #A8DD53

monochromatic

#1E2C98 #283BCB #5363DD #8691E7 #B9C0F1

Accessibility & contrast

On white

5.00

#5363DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#5363DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5363DD

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5363DD	#FFFFFF	#000000	##FFFFFF
##5363DD	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E1

Deuteranopia (green-blind)

#0069DB

Tritanopia (blue-blind)

#008096

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5363dd;
/* rgb */ color: rgb(83, 99, 221);
/* oklch */ color: oklch(55.5% 0.185 273.2);

Tailwind

colors: {
  custom: {
    50: '#918fe8',
    500: '#5363dd',
    950: '#000000',
  },
}

SCSS

$custom: #5363dd;
$custom-light: #918fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#5363dd",
  "rgb": {
    "r": 83,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 233.043,
    "s": 66.99,
    "l": 59.608
  },
  "oklch": {
    "l": 0.55484,
    "c": 0.18524,
    "h": 273.2
  },
  "luminance": 0.15983
}

Semantic roles & 50–950 ramp

primary

#5363DD

secondary

#E1DAAB

accent

#D63EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5363DD

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

Preview Lab → · Contrast checker → · Palette generator →