#5A63E9#5A63E9

#5A63E9 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.8% C 0.199 H 275.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5A63E9
RGB	rgb(90, 99, 233)
HSL	hsl(236, 76%, 63%)
HSV	hsv(236, 61%, 91%)
CMYK	cmyk(61.4%, 57.5%, 0%, 8.6%)
CIE-LAB	lab(48.23, 36.42, -69.06)
CIE-LCH	lch(48.23, 78.08, 297.81°)
OKLab	oklab(56.82% 0.018 -0.1985)
OKLCH	oklch(56.82% 0.199 275.2)
XYZ	xyz(23.3815, 16.9786, 79.1201)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A63E9 #E9E05A

analogous

#5AAAE9 #5A63E9 #985AE9

triadic

#5A63E9 #E95A63 #63E95A

tetradic

#5A63E9 #E95AAA #E9E05A #5AE998

square

#5A63E9 #E95AAA #E9E05A #5AE998

split-complementary

#5A63E9 #E9985A #AAE95A

monochromatic

#1821B1 #2430E2 #5A63E9 #9096F0 #C6C9F7

Accessibility & contrast

On white

4.78

#5A63E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#5A63E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A63E9

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A63E9	#FFFFFF	#000000	##FFFFFF
##5A63E9	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079ED

Deuteranopia (green-blind)

#006CE6

Tritanopia (blue-blind)

#00839C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5a63e9;
/* rgb */ color: rgb(90, 99, 233);
/* oklch */ color: oklch(56.8% 0.199 275.2);

Tailwind

colors: {
  custom: {
    50: '#968ff1',
    500: '#5a63e9',
    950: '#000000',
  },
}

SCSS

$custom: #5a63e9;
$custom-light: #968ff1;
$custom-dark: #000000;

JSON

{
  "hex": "#5a63e9",
  "rgb": {
    "r": 90,
    "g": 99,
    "b": 233
  },
  "hsl": {
    "h": 236.224,
    "s": 76.471,
    "l": 63.333
  },
  "oklch": {
    "l": 0.56822,
    "c": 0.19936,
    "h": 275.2
  },
  "luminance": 0.16981
}

Semantic roles & 50–950 ramp

primary

#5A63E9

secondary

#E9E6B6

accent

#CC0DD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5A63E9

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

Preview Lab → · Contrast checker → · Palette generator →