#5C63CF#5C63CF

#5C63CF is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.1% C 0.164 H 276.8°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5C63CF
RGB	rgb(92, 99, 207)
HSL	hsl(236, 55%, 59%)
HSV	hsv(236, 56%, 81%)
CMYK	cmyk(55.6%, 52.2%, 0%, 18.8%)
CIE-LAB	lab(46.58, 28.31, -56.97)
CIE-LCH	lch(46.58, 63.61, 296.43°)
OKLab	oklab(55.06% 0.0194 -0.1629)
OKLCH	oklch(55.06% 0.164 276.8)
XYZ	xyz(20.1344, 15.7026, 60.9893)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C63CF #CFC85C

analogous

#5C9CCF #5C63CF #8E5CCF

triadic

#5C63CF #CF5C63 #63CF5C

tetradic

#5C63CF #CF5C9C #CFC85C #5CCF8E

square

#5C63CF #CF5C9C #CFC85C #5CCF8E

split-complementary

#5C63CF #CF8E5C #9CCF5C

monochromatic

#282E88 #363EB8 #5C63CF #8B90DD #BBBDEB

Accessibility & contrast

On white

5.07

#5C63CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#5C63CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C63CF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C63CF	#FFFFFF	#000000	##FFFFFF
##5C63CF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2673D3

Deuteranopia (green-blind)

#0E6ACD

Tritanopia (blue-blind)

#1E7C8F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #5c63cf;
/* rgb */ color: rgb(92, 99, 207);
/* oklch */ color: oklch(55.1% 0.164 276.8);

Tailwind

colors: {
  custom: {
    50: '#938fde',
    500: '#5c63cf',
    950: '#000000',
  },
}

SCSS

$custom: #5c63cf;
$custom-light: #938fde;
$custom-dark: #000000;

JSON

{
  "hex": "#5c63cf",
  "rgb": {
    "r": 92,
    "g": 99,
    "b": 207
  },
  "hsl": {
    "h": 236.348,
    "s": 54.502,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55058,
    "c": 0.16407,
    "h": 276.8
  },
  "luminance": 0.15704
}

Semantic roles & 50–950 ramp

primary

#5C63CF

secondary

#DAD7AD

accent

#D54ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5C63CF

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

Preview Lab → · Contrast checker → · Palette generator →