#6B63FC#6B63FC

#6B63FC is a mid, highly saturated blue. Relative luminance 0.191; OKLCH L 59.4% C 0.220 H 279.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#6B63FC
RGB	rgb(107, 99, 252)
HSL	hsl(243, 96%, 69%)
HSV	hsv(243, 61%, 99%)
CMYK	cmyk(57.5%, 60.7%, 0%, 1.2%)
CIE-LAB	lab(50.78, 45.22, -75.49)
CIE-LCH	lch(50.78, 88.00, 300.92°)
OKLab	oklab(59.43% 0.0369 -0.217)
OKLCH	oklch(59.43% 0.22 279.7)
XYZ	xyz(28.0904, 19.0758, 94.2783)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B63FC #F4FC63

analogous

#63A8FC #6B63FC #B863FC

triadic

#6B63FC #FC6B63 #63FC6B

tetradic

#6B63FC #FC63A8 #F4FC63 #63FCB8

square

#6B63FC #FC63A8 #F4FC63 #63FCB8

split-complementary

#6B63FC #FCB863 #A8FC63

monochromatic

#1004E0 #3227FB #6B63FC #A49FFD #DDDBFE

Accessibility & contrast

On white

4.36

#6B63FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#6B63FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B63FC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B63FC	#FFFFFF	#000000	##000000
##6B63FC	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FFF

Deuteranopia (green-blind)

#0073F9

Tritanopia (blue-blind)

#0389A6

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6b63fc;
/* rgb */ color: rgb(107, 99, 252);
/* oklch */ color: oklch(59.4% 0.220 279.7);

Tailwind

colors: {
  custom: {
    50: '#a290fe',
    500: '#6b63fc',
    950: '#000000',
  },
}

SCSS

$custom: #6b63fc;
$custom-light: #a290fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6b63fc",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 252
  },
  "hsl": {
    "h": 243.137,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.5943,
    "c": 0.22013,
    "h": 279.7
  },
  "luminance": 0.19078
}

Semantic roles & 50–950 ramp

primary

#6B63FC

secondary

#F2F4C7

accent

#E600DA

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6B63FC

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

Preview Lab → · Contrast checker → · Palette generator →