#5A63CF#5A63CF

#5A63CF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.165 H 276.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5A63CF
RGB	rgb(90, 99, 207)
HSL	hsl(235, 55%, 58%)
HSV	hsv(235, 57%, 81%)
CMYK	cmyk(56.5%, 52.2%, 0%, 18.8%)
CIE-LAB	lab(46.45, 27.92, -57.19)
CIE-LCH	lch(46.45, 63.64, 296.02°)
OKLab	oklab(54.92% 0.0171 -0.1636)
OKLCH	oklch(54.92% 0.165 276)
XYZ	xyz(19.9372, 15.6009, 60.9801)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A63CF #CFC65A

analogous

#5A9DCF #5A63CF #8B5ACF

triadic

#5A63CF #CF5A63 #63CF5A

tetradic

#5A63CF #CF5A9D #CFC65A #5ACF8B

square

#5A63CF #CF5A9D #CFC65A #5ACF8B

split-complementary

#5A63CF #CF8B5A #9DCF5A

monochromatic

#272F87 #353FB7 #5A63CF #8990DD #B9BDEB

Accessibility & contrast

On white

5.10

#5A63CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#5A63CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A63CF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A63CF	#FFFFFF	#000000	##FFFFFF
##5A63CF	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2673D3

Deuteranopia (green-blind)

#0969CD

Tritanopia (blue-blind)

#147C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5a63cf;
/* rgb */ color: rgb(90, 99, 207);
/* oklch */ color: oklch(54.9% 0.165 276.0);

Tailwind

colors: {
  custom: {
    50: '#928fde',
    500: '#5a63cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a63cf;
$custom-light: #928fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5a63cf",
  "rgb": {
    "r": 90,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 235.385,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54922,
    "c": 0.16452,
    "h": 276
  },
  "luminance": 0.15602
}

Semantic roles & 50–950 ramp

primary

#5A63CF

secondary

#DAD6AB

accent

#D34ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A63CF

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

Preview Lab → · Contrast checker → · Palette generator →