#5A64C8#5A64C8

#5A64C8 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.6% C 0.153 H 275.8°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#5A64C8
RGB	rgb(90, 100, 200)
HSL	hsl(235, 50%, 57%)
HSV	hsv(235, 55%, 78%)
CMYK	cmyk(55%, 50%, 0%, 21.6%)
CIE-LAB	lab(46.25, 25.02, -53.48)
CIE-LCH	lch(46.25, 59.04, 295.07°)
OKLab	oklab(54.63% 0.0155 -0.1527)
OKLCH	oklch(54.63% 0.153 275.8)
XYZ	xyz(19.1956, 15.4568, 56.6043)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64C8 #C8BE5A

analogous

#5A9BC8 #5A64C8 #875AC8

triadic

#5A64C8 #C85A64 #64C85A

tetradic

#5A64C8 #C85A9B #C8BE5A #5AC887

square

#5A64C8 #C85A9B #C8BE5A #5AC887

split-complementary

#5A64C8 #C8875A #9BC85A

monochromatic

#2A327E #3944AC #5A64C8 #888FD7 #B6BAE7

Accessibility & contrast

On white

5.13

#5A64C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#5A64C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64C8

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64C8	#FFFFFF	#000000	##FFFFFF
##5A64C8	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3272CC

Deuteranopia (green-blind)

#2169C6

Tritanopia (blue-blind)

#217A8C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5a64c8;
/* rgb */ color: rgb(90, 100, 200);
/* oklch */ color: oklch(54.6% 0.153 275.8);

Tailwind

colors: {
  custom: {
    50: '#9190d9',
    500: '#5a64c8',
    950: '#000000',
  },
}

SCSS

$custom: #5a64c8;
$custom-light: #9190d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64c8",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 200
  },
  "hsl": {
    "h": 234.545,
    "s": 50,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.15349,
    "h": 275.8
  },
  "luminance": 0.15458
}

Semantic roles & 50–950 ramp

primary

#5A64C8

secondary

#D5D1A8

accent

#CD4EDA

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5A64C8

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

Preview Lab → · Contrast checker → · Palette generator →