#5B50E4#5B50E4

#5B50E4 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.3% C 0.215 H 279.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5B50E4
RGB	rgb(91, 80, 228)
HSL	hsl(244, 73%, 60%)
HSV	hsv(244, 65%, 89%)
CMYK	cmyk(60.1%, 64.9%, 0%, 10.6%)
CIE-LAB	lab(43.60, 46.26, -73.79)
CIE-LCH	lch(43.60, 87.09, 302.09°)
OKLab	oklab(53.32% 0.0356 -0.2125)
OKLCH	oklch(53.32% 0.215 279.5)
XYZ	xyz(21.1822, 13.5613, 74.8851)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B50E4 #D9E450

analogous

#508FE4 #5B50E4 #A550E4

triadic

#5B50E4 #E45B50 #50E45B

tetradic

#5B50E4 #E4508F #D9E450 #50E4A5

square

#5B50E4 #E4508F #D9E450 #50E4A5

split-complementary

#5B50E4 #E4A550 #8FE450

monochromatic

#2319A1 #2E21D6 #5B50E4 #8D85EC #BEBAF4

Accessibility & contrast

On white

5.66

#5B50E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5B50E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B50E4

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B50E4	#FFFFFF	#000000	##FFFFFF
##5B50E4	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE9

Deuteranopia (green-blind)

#0061E1

Tritanopia (blue-blind)

#007693

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5b50e4;
/* rgb */ color: rgb(91, 80, 228);
/* oklch */ color: oklch(53.3% 0.215 279.5);

Tailwind

colors: {
  custom: {
    50: '#9782ee',
    500: '#5b50e4',
    950: '#000000',
  },
}

SCSS

$custom: #5b50e4;
$custom-light: #9782ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b50e4",
  "rgb": {
    "r": 91,
    "g": 80,
    "b": 228
  },
  "hsl": {
    "h": 244.459,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.53318,
    "c": 0.21547,
    "h": 279.5
  },
  "luminance": 0.13563
}

Semantic roles & 50–950 ramp

primary

#5B50E4

secondary

#E0E4AC

accent

#D510C7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5B50E4

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

Preview Lab → · Contrast checker → · Palette generator →