#6B63CD#6B63CD

#6B63CD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.0% C 0.159 H 283.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#6B63CD
RGB	rgb(107, 99, 205)
HSL	hsl(245, 51%, 60%)
HSV	hsv(245, 52%, 80%)
CMYK	cmyk(47.8%, 51.7%, 0%, 19.6%)
CIE-LAB	lab(47.57, 30.85, -54.18)
CIE-LCH	lch(47.57, 62.34, 299.66°)
OKLab	oklab(56.04% 0.0368 -0.1543)
OKLCH	oklch(56.04% 0.159 283.4)
XYZ	xyz(21.5414, 16.4562, 59.7871)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B63CD #C5CD63

analogous

#6390CD #6B63CD #A063CD

triadic

#6B63CD #CD6B63 #63CD6B

tetradic

#6B63CD #CD6390 #C5CD63 #63CDA0

square

#6B63CD #CD6390 #C5CD63 #63CDA0

split-complementary

#6B63CD #CDA063 #90CD63

monochromatic

#332C8A #443BB8 #6B63CD #9791DC #C3C0EB

Accessibility & contrast

On white

4.89

#6B63CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#6B63CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B63CD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B63CD	#FFFFFF	#000000	##FFFFFF
##6B63CD	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F74D1

Deuteranopia (green-blind)

#296DCB

Tritanopia (blue-blind)

#497A8E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6b63cd;
/* rgb */ color: rgb(107, 99, 205);
/* oklch */ color: oklch(56.0% 0.159 283.4);

Tailwind

colors: {
  custom: {
    50: '#9b8fdd',
    500: '#6b63cd',
    950: '#000000',
  },
}

SCSS

$custom: #6b63cd;
$custom-light: #9b8fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6b63cd",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 205
  },
  "hsl": {
    "h": 244.528,
    "s": 51.456,
    "l": 59.608
  },
  "oklch": {
    "l": 0.56038,
    "c": 0.15865,
    "h": 283.4
  },
  "luminance": 0.16457
}

Semantic roles & 50–950 ramp

primary

#6B63CD

secondary

#D7DAB1

accent

#DB4DD0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #6B63CD

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

Preview Lab → · Contrast checker → · Palette generator →