#5E64E4#5E64E4

#5E64E4 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.9% C 0.191 H 276.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#5E64E4
RGB	rgb(94, 100, 228)
HSL	hsl(237, 71%, 63%)
HSV	hsv(237, 59%, 89%)
CMYK	cmyk(58.8%, 56.1%, 0%, 10.6%)
CIE-LAB	lab(48.38, 34.86, -66.00)
CIE-LCH	lch(48.38, 74.64, 297.85°)
OKLab	oklab(56.89% 0.0215 -0.1894)
OKLCH	oklch(56.89% 0.191 276.5)
XYZ	xyz(23.1723, 17.0937, 75.4621)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E64E4 #E4DE5E

analogous

#5EA7E4 #5E64E4 #9B5EE4

triadic

#5E64E4 #E45E64 #64E45E

tetradic

#5E64E4 #E45EA7 #E4DE5E #5EE49B

square

#5E64E4 #E45EA7 #E4DE5E #5EE49B

split-complementary

#5E64E4 #E49B5E #A7E45E

monochromatic

#1D23AB #2A32DB #5E64E4 #9296ED #C7C9F6

Accessibility & contrast

On white

4.75

#5E64E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#5E64E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E64E4

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E64E4	#FFFFFF	#000000	##FFFFFF
##5E64E4	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E8

Deuteranopia (green-blind)

#006DE1

Tritanopia (blue-blind)

#00829A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5e64e4;
/* rgb */ color: rgb(94, 100, 228);
/* oklch */ color: oklch(56.9% 0.191 276.5);

Tailwind

colors: {
  custom: {
    50: '#9790ed',
    500: '#5e64e4',
    950: '#000000',
  },
}

SCSS

$custom: #5e64e4;
$custom-light: #9790ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5e64e4",
  "rgb": {
    "r": 94,
    "g": 100,
    "b": 228
  },
  "hsl": {
    "h": 237.313,
    "s": 71.277,
    "l": 63.137
  },
  "oklch": {
    "l": 0.56885,
    "c": 0.19063,
    "h": 276.5
  },
  "luminance": 0.17095
}

Semantic roles & 50–950 ramp

primary

#5E64E4

secondary

#E7E5B7

accent

#CB12D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C16

muted

#7E7D84

Preview Lab

Preview with #5E64E4

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

Preview Lab → · Contrast checker → · Palette generator →