#6C63E3#6C63E3

#6C63E3 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.6% C 0.188 H 281.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#6C63E3
RGB	rgb(108, 99, 227)
HSL	hsl(244, 70%, 64%)
HSV	hsv(244, 56%, 89%)
CMYK	cmyk(52.4%, 56.4%, 0%, 11%)
CIE-LAB	lab(49.08, 37.74, -64.25)
CIE-LCH	lch(49.08, 74.51, 300.43°)
OKLab	oklab(57.64% 0.0388 -0.1839)
OKLCH	oklch(57.64% 0.188 281.9)
XYZ	xyz(24.5071, 17.6565, 74.7748)
Luminance	0.1766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C63E3 #DAE363

analogous

#639AE3 #6C63E3 #AC63E3

triadic

#6C63E3 #E36C63 #63E36C

tetradic

#6C63E3 #E3639A #DAE363 #63E3AC

square

#6C63E3 #E3639A #DAE363 #63E3AC

split-complementary

#6C63E3 #E3AC63 #9AE363

monochromatic

#291FAD #3B2FDA #6C63E3 #9D97EC #CECBF6

Accessibility & contrast

On white

4.63

#6C63E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#6C63E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6C63E3

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C63E3	#FFFFFF	#000000	##FFFFFF
##6C63E3	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079E7

Deuteranopia (green-blind)

#0070E0

Tritanopia (blue-blind)

#398199

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6c63e3;
/* rgb */ color: rgb(108, 99, 227);
/* oklch */ color: oklch(57.6% 0.188 281.9);

Tailwind

colors: {
  custom: {
    50: '#9f8fed',
    500: '#6c63e3',
    950: '#000000',
  },
}

SCSS

$custom: #6c63e3;
$custom-light: #9f8fed;
$custom-dark: #000000;

JSON

{
  "hex": "#6c63e3",
  "rgb": {
    "r": 108,
    "g": 99,
    "b": 227
  },
  "hsl": {
    "h": 244.219,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.57638,
    "c": 0.18797,
    "h": 281.9
  },
  "luminance": 0.17658
}

Semantic roles & 50–950 ramp

primary

#6C63E3

secondary

#E4E7BA

accent

#D214C4

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6C63E3

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

Preview Lab → · Contrast checker → · Palette generator →