#5353CB#5353CB

#5353CB is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.2% C 0.181 H 277.9°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#5353CB
RGB	rgb(83, 83, 203)
HSL	hsl(240, 54%, 56%)
HSV	hsv(240, 59%, 80%)
CMYK	cmyk(59.1%, 59.1%, 0%, 20.4%)
CIE-LAB	lab(41.75, 35.20, -62.52)
CIE-LCH	lch(41.75, 71.75, 299.38°)
OKLab	oklab(51.21% 0.0248 -0.1796)
OKLCH	oklch(51.21% 0.181 277.9)
XYZ	xyz(17.4366, 12.3360, 57.9506)
Luminance	0.1234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5353CB #CBCB53

analogous

#538FCB #5353CB #8F53CB

triadic

#5353CB #CB5353 #53CB53

tetradic

#5353CB #CB538F #CBCB53 #53CB8F

square

#5353CB #CB538F #CBCB53 #53CB8F

split-complementary

#5353CB #CB8F53 #8FCB53

monochromatic

#26267E #3434AD #5353CB #8282D9 #B1B1E7

Accessibility & contrast

On white

6.06

#5353CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#5353CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5353CB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5353CB	#FFFFFF	#000000	##FFFFFF
##5353CB	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005EC9

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5353cb;
/* rgb */ color: rgb(83, 83, 203);
/* oklch */ color: oklch(51.2% 0.181 277.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#5353cb",
  "rgb": {
    "r": 83,
    "g": 83,
    "b": 203
  },
  "hsl": {
    "h": 240,
    "s": 53.571,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51206,
    "c": 0.18134,
    "h": 277.9
  },
  "luminance": 0.12337
}

Semantic roles & 50–950 ramp

primary

#5353CB

secondary

#D6D6A4

accent

#DD4BDD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #5353CB

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

Preview Lab → · Contrast checker → · Palette generator →