#6C63EF#6C63EF

#6C63EF is a mid, highly saturated blue. Relative luminance 0.183; OKLCH L 58.5% C 0.204 H 280.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#6C63EF
RGBrgb(108, 99, 239)
HSLhsl(244, 81%, 66%)
HSVhsv(244, 59%, 94%)
CMYKcmyk(54.8%, 58.6%, 0%, 6.3%)
CIE-LABlab(49.91, 41.40, -69.65)
CIE-LCHlch(49.91, 81.03, 300.73°)
OKLaboklab(58.52% 0.0386 -0.1998)
OKLCHoklch(58.52% 0.204 280.9)
XYZxyz(26.2213, 18.3422, 83.8033)
Luminance0.1834 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C63EF #E6EF63
analogous
#63A0EF #6C63EF #B263EF
triadic
#6C63EF #EF6C63 #63EF6C
tetradic
#6C63EF #EF63A0 #E6EF63 #63EFB2
square
#6C63EF #EF63A0 #E6EF63 #63EFB2
split-complementary
#6C63EF #EFB263 #A0EF63
monochromatic
#1F14C4 #382BE9 #6C63EF #A09BF5 #D5D2FA

Accessibility & contrast

On white

4.50
#6C63EF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.67
#6C63EF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C63EF
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C63EF#FFFFFF#000000##000000
##6C63EF1.004.504.674.67
#FFFFFF4.501.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#007CF4
Deuteranopia (green-blind)
#0072EC
Tritanopia (blue-blind)
#2B84A0
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #6c63ef;
/* rgb */ color: rgb(108, 99, 239);
/* oklch */ color: oklch(58.5% 0.204 280.9);
Tailwind
colors: {
  custom: {
    50: '#a190f5',
    500: '#6c63ef',
    950: '#000000',
  },
}
SCSS
$custom: #6c63ef;
$custom-light: #a190f5;
$custom-dark: #000000;
JSON
{
  "hex": "#6c63ef",
  "rgb": {
    "r": 108,
    "g": 99,
    "b": 239
  },
  "hsl": {
    "h": 243.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.58516,
    "c": 0.20351,
    "h": 280.9
  },
  "luminance": 0.18344
}

Semantic roles & 50–950 ramp

primary
#6C63EF
secondary
#EBEEC0
accent
#DE08D0
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C17
muted
#7F7D85

Preview Lab

Preview with #6C63EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6C63EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva