#5A64CA#5A64CA

#5A64CA is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.156 H 275.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#5A64CA
RGB	rgb(90, 100, 202)
HSL	hsl(235, 51%, 57%)
HSV	hsv(235, 55%, 79%)
CMYK	cmyk(55.4%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(46.38, 25.67, -54.43)
CIE-LCH	lch(46.38, 60.18, 295.25°)
OKLab	oklab(54.77% 0.0157 -0.1555)
OKLCH	oklch(54.77% 0.156 275.8)
XYZ	xyz(19.4309, 15.5509, 57.8434)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64CA #CAC05A

analogous

#5A9CCA #5A64CA #885ACA

triadic

#5A64CA #CA5A64 #64CA5A

tetradic

#5A64CA #CA5A9C #CAC05A #5ACA88

square

#5A64CA #CA5A9C #CAC05A #5ACA88

split-complementary

#5A64CA #CA885A #9CCA5A

monochromatic

#293180 #3843AF #5A64CA #8890D9 #B7BBE8

Accessibility & contrast

On white

5.11

#5A64CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#5A64CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64CA

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64CA	#FFFFFF	#000000	##FFFFFF
##5A64CA	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F73CE

Deuteranopia (green-blind)

#1D69C8

Tritanopia (blue-blind)

#1E7B8D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5a64ca;
/* rgb */ color: rgb(90, 100, 202);
/* oklch */ color: oklch(54.8% 0.156 275.8);

Tailwind

colors: {
  custom: {
    50: '#9190db',
    500: '#5a64ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a64ca;
$custom-light: #9190db;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64ca",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 234.643,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54768,
    "c": 0.15629,
    "h": 275.8
  },
  "luminance": 0.15552
}

Semantic roles & 50–950 ramp

primary

#5A64CA

secondary

#D7D3A9

accent

#CE4DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A64CA

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

Preview Lab → · Contrast checker → · Palette generator →