#5A64DA#5A64DA

#5A64DA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.9% C 0.178 H 275.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5A64DA
RGB	rgb(90, 100, 218)
HSL	hsl(235, 63%, 60%)
HSV	hsv(235, 59%, 85%)
CMYK	cmyk(58.7%, 54.1%, 0%, 14.5%)
CIE-LAB	lab(47.43, 30.90, -61.88)
CIE-LCH	lch(47.43, 69.17, 296.53°)
OKLab	oklab(55.89% 0.0167 -0.1774)
OKLCH	oklch(55.89% 0.178 275.4)
XYZ	xyz(21.4244, 16.3483, 68.3426)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A64DA #DAD05A

analogous

#5AA4DA #5A64DA #905ADA

triadic

#5A64DA #DA5A64 #64DA5A

tetradic

#5A64DA #DA5AA4 #DAD05A #5ADA90

square

#5A64DA #DA5AA4 #DAD05A #5ADA90

split-complementary

#5A64DA #DA905A #A4DA5A

monochromatic

#222B98 #2D39CA #5A64DA #8C93E5 #BEC2F0

Accessibility & contrast

On white

4.92

#5A64DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#5A64DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A64DA

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A64DA	#FFFFFF	#000000	##FFFFFF
##5A64DA	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1276DE

Deuteranopia (green-blind)

#006BD8

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5a64da;
/* rgb */ color: rgb(90, 100, 218);
/* oklch */ color: oklch(55.9% 0.178 275.4);

Tailwind

colors: {
  custom: {
    50: '#9490e6',
    500: '#5a64da',
    950: '#000000',
  },
}

SCSS

$custom: #5a64da;
$custom-light: #9490e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a64da",
  "rgb": {
    "r": 90,
    "g": 100,
    "b": 218
  },
  "hsl": {
    "h": 235.313,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55891,
    "c": 0.17821,
    "h": 275.4
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#5A64DA

secondary

#E0DDAF

accent

#BD1ACB

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5A64DA

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

Preview Lab → · Contrast checker → · Palette generator →