#5A64DD#5A64DD

#5A64DD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.1% C 0.182 H 275.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#5A64DD
RGB	rgb(90, 100, 221)
HSL	hsl(235, 66%, 61%)
HSV	hsv(235, 59%, 87%)
CMYK	cmyk(59.3%, 54.8%, 0%, 13.3%)
CIE-LAB	lab(47.63, 31.88, -63.25)
CIE-LCH	lch(47.63, 70.83, 296.75°)
OKLab	oklab(56.11% 0.0168 -0.1815)
OKLCH	oklch(56.11% 0.182 275.3)
XYZ	xyz(21.8205, 16.5068, 70.4289)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64DD #DDD35A

analogous

#5AA5DD #5A64DD #915ADD

triadic

#5A64DD #DD5A64 #64DD5A

tetradic

#5A64DD #DD5AA5 #DDD35A #5ADD91

square

#5A64DD #DD5AA5 #DDD35A #5ADD91

split-complementary

#5A64DD #DD915A #A5DD5A

monochromatic

#202A9C #2B37CF #5A64DD #8D94E7 #BFC3F2

Accessibility & contrast

On white

4.88

#5A64DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#5A64DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64DD

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64DD	#FFFFFF	#000000	##FFFFFF
##5A64DD	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0577E1

Deuteranopia (green-blind)

#006CDB

Tritanopia (blue-blind)

#008097

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5a64dd;
/* rgb */ color: rgb(90, 100, 221);
/* oklch */ color: oklch(56.1% 0.182 275.3);

Tailwind

colors: {
  custom: {
    50: '#9490e8',
    500: '#5a64dd',
    950: '#000000',
  },
}

SCSS

$custom: #5a64dd;
$custom-light: #9490e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64dd",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 221
  },
  "hsl": {
    "h": 235.42,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.56108,
    "c": 0.18224,
    "h": 275.3
  },
  "luminance": 0.16508
}

Semantic roles & 50–950 ramp

primary

#5A64DD

secondary

#E2DEB1

accent

#C018CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5A64DD

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

Preview Lab → · Contrast checker → · Palette generator →