#5353CC#5353CC

#5353CC is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.3% C 0.183 H 277.8°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#5353CC
RGB	rgb(83, 83, 204)
HSL	hsl(240, 54%, 56%)
HSV	hsv(240, 59%, 80%)
CMYK	cmyk(59.3%, 59.3%, 0%, 20%)
CIE-LAB	lab(41.82, 35.53, -62.98)
CIE-LCH	lch(41.82, 72.31, 299.43°)
OKLab	oklab(51.29% 0.0248 -0.181)
OKLCH	oklch(51.29% 0.183 277.8)
XYZ	xyz(17.5561, 12.3839, 58.5802)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5353CC #CCCC53

analogous

#5390CC #5353CC #9053CC

triadic

#5353CC #CC5353 #53CC53

tetradic

#5353CC #CC5390 #CCCC53 #53CC90

square

#5353CC #CC5390 #CCCC53 #53CC90

split-complementary

#5353CC #CC9053 #90CC53

monochromatic

#26267F #3434AE #5353CC #8282DA #B1B1E8

Accessibility & contrast

On white

6.04

#5353CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#5353CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5353CC

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5353CC	#FFFFFF	#000000	##FFFFFF
##5353CC	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D0

Deuteranopia (green-blind)

#005ECA

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5353cc;
/* rgb */ color: rgb(83, 83, 204);
/* oklch */ color: oklch(51.3% 0.183 277.8);

Tailwind

colors: {
  custom: {
    50: '#8f83dc',
    500: '#5353cc',
    950: '#000000',
  },
}

SCSS

$custom: #5353cc;
$custom-light: #8f83dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5353cc",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 204
  },
  "hsl": {
    "h": 240,
    "s": 54.26,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51285,
    "c": 0.18266,
    "h": 277.8
  },
  "luminance": 0.12385
}

Semantic roles & 50–950 ramp

primary

#5353CC

secondary

#D6D6A4

accent

#DE4ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #5353CC

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

Preview Lab → · Contrast checker → · Palette generator →