#6641C9#6641C9

#6641C9 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.8% C 0.199 H 289.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#6641C9
RGBrgb(102, 65, 201)
HSLhsl(256, 56%, 52%)
HSVhsv(256, 68%, 79%)
CMYKcmyk(49.3%, 67.7%, 0%, 21.2%)
CIE-LABlab(39.28, 48.38, -65.31)
CIE-LCHlch(39.28, 81.27, 306.53°)
OKLaboklab(49.76% 0.067 -0.1873)
OKLCHoklch(49.76% 0.199 289.7)
XYZxyz(17.9094, 10.8217, 56.3922)
Luminance0.1082 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6641C9 #A4C941
analogous
#4160C9 #6641C9 #AA41C9
triadic
#6641C9 #C96641 #41C966
tetradic
#6641C9 #C94160 #A4C941 #41C9AA
square
#6641C9 #C94160 #A4C941 #41C9AA
split-complementary
#6641C9 #C9AA41 #60C941
monochromatic
#362070 #4C2D9F #6641C9 #8C71D7 #B3A0E4

Accessibility & contrast

On white

6.64
#6641C9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#6641C9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641C9
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6641C9#FFFFFF#000000##FFFFFF
##6641C91.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FCD
Deuteranopia (green-blind)
#0059C6
Tritanopia (blue-blind)
#446380
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #6641c9;
/* rgb */ color: rgb(102, 65, 201);
/* oklch */ color: oklch(49.8% 0.199 289.7);
Tailwind
colors: {
  custom: {
    50: '#9a78da',
    500: '#6641c9',
    950: '#000000',
  },
}
SCSS
$custom: #6641c9;
$custom-light: #9a78da;
$custom-dark: #000000;
JSON
{
  "hex": "#6641c9",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 201
  },
  "hsl": {
    "h": 256.324,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49758,
    "c": 0.19889,
    "h": 289.7
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary
#6641C9
secondary
#C0D195
accent
#DF49B6
background
#FAF7FD
surface
#F3EDFB
border
#CDC8D4
text
#0F0915
muted
#7F7B83

Preview Lab

Preview with #6641C9

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

Preview Lab → · Contrast checker → · Palette generator →

#6641C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva