#6C63F8#6C63F8

#6C63F8 is a mid, highly saturated blue. Relative luminance 0.189; OKLCH L 59.2% C 0.215 H 280.3°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#6C63F8
RGB	rgb(108, 99, 248)
HSL	hsl(244, 91%, 68%)
HSV	hsv(244, 60%, 97%)
CMYK	cmyk(56.5%, 60.1%, 0%, 2.7%)
CIE-LAB	lab(50.56, 44.16, -73.63)
CIE-LCH	lch(50.56, 85.86, 300.96°)
OKLab	oklab(59.2% 0.0383 -0.2115)
OKLCH	oklch(59.2% 0.215 280.3)
XYZ	xyz(27.5841, 18.8873, 90.9808)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C63F8 #EFF863

analogous

#63A4F8 #6C63F8 #B663F8

triadic

#6C63F8 #F86C63 #63F86C

tetradic

#6C63F8 #F863A4 #EFF863 #63F8B6

square

#6C63F8 #F863A4 #EFF863 #63F8B6

split-complementary

#6C63F8 #F8B663 #A4F863

monochromatic

#160AD7 #3528F5 #6C63F8 #A39EFB #DAD8FD

Accessibility & contrast

On white

4.40

#6C63F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#6C63F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C63F8

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C63F8	#FFFFFF	#000000	##000000
##6C63F8	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EFD

Deuteranopia (green-blind)

#0073F5

Tritanopia (blue-blind)

#1B87A4

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6c63f8;
/* rgb */ color: rgb(108, 99, 248);
/* oklch */ color: oklch(59.2% 0.215 280.3);

Tailwind

colors: {
  custom: {
    50: '#a290fc',
    500: '#6c63f8',
    950: '#000000',
  },
}

SCSS

$custom: #6c63f8;
$custom-light: #a290fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6c63f8",
  "rgb": {
    "r": 108,
    "g": 99,
    "b": 248
  },
  "hsl": {
    "h": 243.624,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.59195,
    "c": 0.21494,
    "h": 280.3
  },
  "luminance": 0.18889
}

Semantic roles & 50–950 ramp

primary

#6C63F8

secondary

#EFF2C5

accent

#E600D8

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6C63F8

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

Preview Lab → · Contrast checker → · Palette generator →