#6443D9#6443D9

#6443D9 is a mid, highly saturated violet. Relative luminance 0.117; OKLCH L 51.2% C 0.216 H 286.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#6443D9
RGBrgb(100, 67, 217)
HSLhsl(253, 66%, 56%)
HSVhsv(253, 69%, 85%)
CMYKcmyk(53.9%, 69.1%, 0%, 14.9%)
CIE-LABlab(40.79, 51.54, -72.08)
CIE-LCHlch(40.79, 88.61, 305.57°)
OKLaboklab(51.2% 0.0597 -0.2072)
OKLCHoklch(51.2% 0.216 286.1)
XYZxyz(19.7833, 11.7323, 66.8543)
Luminance0.1173 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6443D9 #B8D943
analogous
#436DD9 #6443D9 #AF43D9
triadic
#6443D9 #D96443 #43D964
tetradic
#6443D9 #D9436D #B8D943 #43D9AF
square
#6443D9 #D9436D #B8D943 #43D9AF
split-complementary
#6443D9 #D9AF43 #6DD943
monochromatic
#331B86 #4625B9 #6443D9 #8E76E3 #B8A9EE

Accessibility & contrast

On white

6.28
#6443D9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#6443D9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443D9
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6443D9#FFFFFF#000000##FFFFFF
##6443D91.006.283.356.28
#FFFFFF6.281.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064DE
Deuteranopia (green-blind)
#005CD6
Tritanopia (blue-blind)
#326A89
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #6443d9;
/* rgb */ color: rgb(100, 67, 217);
/* oklch */ color: oklch(51.2% 0.216 286.1);
Tailwind
colors: {
  custom: {
    50: '#9b7ae6',
    500: '#6443d9',
    950: '#000000',
  },
}
SCSS
$custom: #6443d9;
$custom-light: #9b7ae6;
$custom-dark: #000000;
JSON
{
  "hex": "#6443d9",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 217
  },
  "hsl": {
    "h": 253.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51199,
    "c": 0.21567,
    "h": 286.1
  },
  "luminance": 0.11733
}

Semantic roles & 50–950 ramp

primary
#6443D9
secondary
#CDDB9D
accent
#E93FC4
background
#FAF7FE
surface
#F4EEFC
border
#CEC9D5
text
#0F0916
muted
#7F7B84

Preview Lab

Preview with #6443D9

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

Preview Lab → · Contrast checker → · Palette generator →

#6443D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva