#5353CD#5353CD

#5353CD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.4% C 0.184 H 277.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#5353CD
RGB	rgb(83, 83, 205)
HSL	hsl(240, 55%, 56%)
HSV	hsv(240, 60%, 80%)
CMYK	cmyk(59.5%, 59.5%, 0%, 19.6%)
CIE-LAB	lab(41.89, 35.85, -63.43)
CIE-LCH	lch(41.89, 72.86, 299.48°)
OKLab	oklab(51.36% 0.0248 -0.1823)
OKLCH	oklch(51.36% 0.184 277.7)
XYZ	xyz(17.6764, 12.4320, 59.2139)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5353CD #CDCD53

analogous

#5390CD #5353CD #9053CD

triadic

#5353CD #CD5353 #53CD53

tetradic

#5353CD #CD5390 #CDCD53 #53CD90

square

#5353CD #CD5390 #CDCD53 #53CD90

split-complementary

#5353CD #CD9053 #90CD53

monochromatic

#252580 #3333B0 #5353CD #8282DB #B2B2E9

Accessibility & contrast

On white

6.02

#5353CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#5353CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5353CD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5353CD	#FFFFFF	#000000	##FFFFFF
##5353CD	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D1

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5353cd;
/* rgb */ color: rgb(83, 83, 205);
/* oklch */ color: oklch(51.4% 0.184 277.7);

Tailwind

colors: {
  custom: {
    50: '#8f83dd',
    500: '#5353cd',
    950: '#000000',
  },
}

SCSS

$custom: #5353cd;
$custom-light: #8f83dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5353cd",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 54.955,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51363,
    "c": 0.18399,
    "h": 277.7
  },
  "luminance": 0.12433
}

Semantic roles & 50–950 ramp

primary

#5353CD

secondary

#D7D7A5

accent

#DE4ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5353CD

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

Preview Lab → · Contrast checker → · Palette generator →