#5B53E7#5B53E7

#5B53E7 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 54.0% C 0.216 H 278.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5B53E7
RGB	rgb(91, 83, 231)
HSL	hsl(243, 76%, 62%)
HSV	hsv(243, 64%, 91%)
CMYK	cmyk(60.6%, 64.1%, 0%, 9.4%)
CIE-LAB	lab(44.49, 45.46, -74.03)
CIE-LCH	lch(44.49, 86.88, 301.56°)
OKLab	oklab(54.04% 0.0328 -0.2132)
OKLCH	oklch(54.04% 0.216 278.8)
XYZ	xyz(21.8268, 14.1785, 77.1723)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53E7 #DFE753

analogous

#5395E7 #5B53E7 #A553E7

triadic

#5B53E7 #E75B53 #53E75B

tetradic

#5B53E7 #E75395 #DFE753 #53E7A5

square

#5B53E7 #E75395 #DFE753 #53E7A5

split-complementary

#5B53E7 #E7A553 #95E753

monochromatic

#1F17A8 #291FDE #5B53E7 #8E89EE #C1BEF6

Accessibility & contrast

On white

5.47

#5B53E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#5B53E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53E7

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53E7	#FFFFFF	#000000	##FFFFFF
##5B53E7	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEC

Deuteranopia (green-blind)

#0063E4

Tritanopia (blue-blind)

#007996

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b53e7;
/* rgb */ color: rgb(91, 83, 231);
/* oklch */ color: oklch(54.0% 0.216 278.8);

Tailwind

colors: {
  custom: {
    50: '#9784f0',
    500: '#5b53e7',
    950: '#000000',
  },
}

SCSS

$custom: #5b53e7;
$custom-light: #9784f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53e7",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 231
  },
  "hsl": {
    "h": 243.243,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.5404,
    "c": 0.21573,
    "h": 278.8
  },
  "luminance": 0.1418
}

Semantic roles & 50–950 ramp

primary

#5B53E7

secondary

#E3E6AF

accent

#D80ECD

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5B53E7

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

Preview Lab → · Contrast checker → · Palette generator →