#5B53EA#5B53EA

#5B53EA is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.3% C 0.219 H 278.5°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5B53EA
RGB	rgb(91, 83, 234)
HSL	hsl(243, 78%, 62%)
HSV	hsv(243, 65%, 92%)
CMYK	cmyk(61.1%, 64.5%, 0%, 8.2%)
CIE-LAB	lab(44.73, 46.41, -75.33)
CIE-LCH	lch(44.73, 88.48, 301.63°)
OKLab	oklab(54.29% 0.0325 -0.217)
OKLCH	oklch(54.29% 0.219 278.5)
XYZ	xyz(22.2542, 14.3495, 79.4229)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53EA #E2EA53

analogous

#5396EA #5B53EA #A753EA

triadic

#5B53EA #EA5B53 #53EA5B

tetradic

#5B53EA #EA5396 #E2EA53 #53EAA7

square

#5B53EA #EA5396 #E2EA53 #53EAA7

split-complementary

#5B53EA #EAA753 #96EA53

monochromatic

#1D15AD #271CE3 #5B53EA #8F8AF1 #C3C0F7

Accessibility & contrast

On white

5.43

#5B53EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#5B53EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53EA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53EA	#FFFFFF	#000000	##FFFFFF
##5B53EA	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EF

Deuteranopia (green-blind)

#0064E7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5b53ea;
/* rgb */ color: rgb(91, 83, 234);
/* oklch */ color: oklch(54.3% 0.219 278.5);

Tailwind

colors: {
  custom: {
    50: '#9884f2',
    500: '#5b53ea',
    950: '#000000',
  },
}

SCSS

$custom: #5b53ea;
$custom-light: #9884f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53ea",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 234
  },
  "hsl": {
    "h": 243.179,
    "s": 78.238,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54291,
    "c": 0.21946,
    "h": 278.5
  },
  "luminance": 0.14351
}

Semantic roles & 50–950 ramp

primary

#5B53EA

secondary

#E5E8B1

accent

#DB0BD0

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B53EA

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

Preview Lab → · Contrast checker → · Palette generator →