#5B53E4#5B53E4

#5B53E4 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.8% C 0.212 H 279.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#5B53E4
RGB	rgb(91, 83, 228)
HSL	hsl(243, 73%, 61%)
HSV	hsv(243, 64%, 89%)
CMYK	cmyk(60.1%, 63.6%, 0%, 10.6%)
CIE-LAB	lab(44.25, 44.52, -72.72)
CIE-LCH	lch(44.25, 85.27, 301.48°)
OKLab	oklab(53.79% 0.0331 -0.2094)
OKLCH	oklch(53.79% 0.212 279)
XYZ	xyz(21.4068, 14.0105, 74.9600)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B53E4 #DCE453

analogous

#5393E4 #5B53E4 #A353E4

triadic

#5B53E4 #E45B53 #53E45B

tetradic

#5B53E4 #E45393 #DCE453 #53E4A3

square

#5B53E4 #E45393 #DCE453 #53E4A3

split-complementary

#5B53E4 #E4A353 #93E453

monochromatic

#211AA3 #2C22D8 #5B53E4 #8D88EC #C0BDF5

Accessibility & contrast

On white

5.52

#5B53E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5B53E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B53E4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B53E4	#FFFFFF	#000000	##FFFFFF
##5B53E4	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE9

Deuteranopia (green-blind)

#0063E1

Tritanopia (blue-blind)

#007894

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5b53e4;
/* rgb */ color: rgb(91, 83, 228);
/* oklch */ color: oklch(53.8% 0.212 279.0);

Tailwind

colors: {
  custom: {
    50: '#9784ee',
    500: '#5b53e4',
    950: '#000000',
  },
}

SCSS

$custom: #5b53e4;
$custom-light: #9784ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b53e4",
  "rgb": {
    "r": 91,
    "g": 83,
    "b": 228
  },
  "hsl": {
    "h": 243.31,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53791,
    "c": 0.21198,
    "h": 279
  },
  "luminance": 0.14012
}

Semantic roles & 50–950 ramp

primary

#5B53E4

secondary

#E2E5AE

accent

#D511CA

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #5B53E4

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

Preview Lab → · Contrast checker → · Palette generator →