#5A64CF#5A64CF

#5A64CF is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.1% C 0.163 H 275.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5A64CF
RGB	rgb(90, 100, 207)
HSL	hsl(235, 55%, 58%)
HSV	hsv(235, 57%, 81%)
CMYK	cmyk(56.5%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(46.70, 27.30, -56.78)
CIE-LCH	lch(46.70, 63.00, 295.68°)
OKLab	oklab(55.11% 0.0161 -0.1624)
OKLCH	oklch(55.11% 0.163 275.7)
XYZ	xyz(20.0325, 15.7916, 61.0118)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64CF #CFC55A

analogous

#5A9ECF #5A64CF #8A5ACF

triadic

#5A64CF #CF5A64 #64CF5A

tetradic

#5A64CF #CF5A9E #CFC55A #5ACF8A

square

#5A64CF #CF5A9E #CFC55A #5ACF8A

split-complementary

#5A64CF #CF8A5A #9ECF5A

monochromatic

#273087 #3540B7 #5A64CF #8991DD #B9BDEB

Accessibility & contrast

On white

5.05

#5A64CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#5A64CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64CF

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64CF	#FFFFFF	#000000	##FFFFFF
##5A64CF	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2974D3

Deuteranopia (green-blind)

#106ACD

Tritanopia (blue-blind)

#147C90

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5a64cf;
/* rgb */ color: rgb(90, 100, 207);
/* oklch */ color: oklch(55.1% 0.163 275.7);

Tailwind

colors: {
  custom: {
    50: '#9290de',
    500: '#5a64cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a64cf;
$custom-light: #9290de;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64cf",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 234.872,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.55112,
    "c": 0.16321,
    "h": 275.7
  },
  "luminance": 0.15793
}

Semantic roles & 50–950 ramp

primary

#5A64CF

secondary

#DAD6AB

accent

#D24ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A64CF

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

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