#5A64CD#5A64CD

#5A64CD is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.0% C 0.160 H 275.7°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5A64CD
RGB	rgb(90, 100, 205)
HSL	hsl(235, 53%, 58%)
HSV	hsv(235, 56%, 80%)
CMYK	cmyk(56.1%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(46.57, 26.65, -55.84)
CIE-LCH	lch(46.57, 61.87, 295.51°)
OKLab	oklab(54.97% 0.0159 -0.1597)
OKLCH	oklch(54.97% 0.16 275.7)
XYZ	xyz(19.7895, 15.6944, 59.7323)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64CD #CDC35A

analogous

#5A9DCD #5A64CD #8A5ACD

triadic

#5A64CD #CD5A64 #64CD5A

tetradic

#5A64CD #CD5A9D #CDC35A #5ACD8A

square

#5A64CD #CD5A9D #CDC35A #5ACD8A

split-complementary

#5A64CD #CD8A5A #9DCD5A

monochromatic

#283084 #3641B3 #5A64CD #8990DB #B8BCE9

Accessibility & contrast

On white

5.07

#5A64CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5A64CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64CD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64CD	#FFFFFF	#000000	##FFFFFF
##5A64CD	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B73D1

Deuteranopia (green-blind)

#166ACB

Tritanopia (blue-blind)

#197C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5a64cd;
/* rgb */ color: rgb(90, 100, 205);
/* oklch */ color: oklch(55.0% 0.160 275.7);

Tailwind

colors: {
  custom: {
    50: '#9290dd',
    500: '#5a64cd',
    950: '#000000',
  },
}

SCSS

$custom: #5a64cd;
$custom-light: #9290dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64cd",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 234.783,
    "s": 53.488,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.16045,
    "h": 275.7
  },
  "luminance": 0.15696
}

Semantic roles & 50–950 ramp

primary

#5A64CD

secondary

#D8D4AA

accent

#D04BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A64CD

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

Preview Lab → · Contrast checker → · Palette generator →