#6B63F8#6B63F8

#6B63F8 is a mid, highly saturated blue. Relative luminance 0.188; OKLCH L 59.1% C 0.215 H 279.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#6B63F8
RGBrgb(107, 99, 248)
HSLhsl(243, 91%, 68%)
HSVhsv(243, 60%, 97%)
CMYKcmyk(56.9%, 60.1%, 0%, 2.7%)
CIE-LABlab(50.48, 43.99, -73.75)
CIE-LCHlch(50.48, 85.87, 300.82°)
OKLaboklab(59.12% 0.0371 -0.2119)
OKLCHoklch(59.12% 0.215 279.9)
XYZxyz(27.4632, 18.8249, 90.9751)
Luminance0.1883 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B63F8 #F0F863
analogous
#63A6F8 #6B63F8 #B563F8
triadic
#6B63F8 #F86B63 #63F86B
tetradic
#6B63F8 #F863A6 #F0F863 #63F8B5
square
#6B63F8 #F863A6 #F0F863 #63F8B5
split-complementary
#6B63F8 #F8B563 #A6F863
monochromatic
#150AD7 #3328F5 #6B63F8 #A39EFB #DAD8FD

Accessibility & contrast

On white

4.41
#6B63F8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#6B63F8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B63F8
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B63F8#FFFFFF#000000##000000
##6B63F81.004.414.774.77
#FFFFFF4.411.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EFD
Deuteranopia (green-blind)
#0072F5
Tritanopia (blue-blind)
#1487A4
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #6b63f8;
/* rgb */ color: rgb(107, 99, 248);
/* oklch */ color: oklch(59.1% 0.215 279.9);
Tailwind
colors: {
  custom: {
    50: '#a190fc',
    500: '#6b63f8',
    950: '#000000',
  },
}
SCSS
$custom: #6b63f8;
$custom-light: #a190fc;
$custom-dark: #000000;
JSON
{
  "hex": "#6b63f8",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 248
  },
  "hsl": {
    "h": 243.221,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.59122,
    "c": 0.21511,
    "h": 279.9
  },
  "luminance": 0.18827
}

Semantic roles & 50–950 ramp

primary
#6B63F8
secondary
#F0F2C5
accent
#E600D9
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86

Preview Lab

Preview with #6B63F8

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

Preview Lab → · Contrast checker → · Palette generator →

#6B63F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva