#6443D7#6443D7

#6443D7 is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.0% C 0.213 H 286.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#6443D7
RGBrgb(100, 67, 215)
HSLhsl(253, 65%, 55%)
HSVhsv(253, 69%, 84%)
CMYKcmyk(53.5%, 68.8%, 0%, 15.7%)
CIE-LABlab(40.62, 50.97, -71.21)
CIE-LCHlch(40.62, 87.57, 305.59°)
OKLaboklab(51.03% 0.0601 -0.2047)
OKLCHoklch(51.03% 0.213 286.4)
XYZxyz(19.5248, 11.6289, 65.4926)
Luminance0.1163 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6443D7 #B6D743
analogous
#436CD7 #6443D7 #AE43D7
triadic
#6443D7 #D76443 #43D764
tetradic
#6443D7 #D7436C #B6D743 #43D7AE
square
#6443D7 #D7436C #B6D743 #43D7AE
split-complementary
#6443D7 #D7AE43 #6CD743
monochromatic
#331C84 #4727B6 #6443D7 #8E75E2 #B7A8EC

Accessibility & contrast

On white

6.31
#6443D7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#6443D7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443D7
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6443D7#FFFFFF#000000##FFFFFF
##6443D71.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064DB
Deuteranopia (green-blind)
#005BD4
Tritanopia (blue-blind)
#346988
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #6443d7;
/* rgb */ color: rgb(100, 67, 215);
/* oklch */ color: oklch(51.0% 0.213 286.4);
Tailwind
colors: {
  custom: {
    50: '#9b7ae4',
    500: '#6443d7',
    950: '#000000',
  },
}
SCSS
$custom: #6443d7;
$custom-light: #9b7ae4;
$custom-dark: #000000;
JSON
{
  "hex": "#6443d7",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 253.378,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51028,
    "c": 0.21331,
    "h": 286.4
  },
  "luminance": 0.1163
}

Semantic roles & 50–950 ramp

primary
#6443D7
secondary
#CCDA9C
accent
#E840C2
background
#FAF7FE
surface
#F4EEFC
border
#CEC9D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #6443D7

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

Preview Lab → · Contrast checker → · Palette generator →

#6443D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva