#6447DD#6447DD

#6447DD is a mid, highly saturated violet. Relative luminance 0.124; OKLCH L 52.1% C 0.216 H 284.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#6447DD
RGBrgb(100, 71, 221)
HSLhsl(252, 69%, 57%)
HSVhsv(252, 68%, 87%)
CMYKcmyk(54.8%, 67.9%, 0%, 13.3%)
CIE-LABlab(41.90, 50.56, -72.55)
CIE-LCHlch(41.90, 88.43, 304.87°)
OKLaboklab(52.1% 0.0557 -0.2086)
OKLCHoklch(52.1% 0.216 284.9)
XYZxyz(20.5560, 12.4351, 69.7096)
Luminance0.1244 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6447DD #C0DD47
analogous
#4775DD #6447DD #AF47DD
triadic
#6447DD #DD6447 #47DD64
tetradic
#6447DD #DD4775 #C0DD47 #47DDAF
square
#6447DD #DD4775 #C0DD47 #47DDAF
split-complementary
#6447DD #DDAF47 #75DD47
monochromatic
#311A8F #4324C3 #6447DD #907BE7 #BBAEF0

Accessibility & contrast

On white

6.02
#6447DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#6447DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447DD
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6447DD#FFFFFF#000000##FFFFFF
##6447DD1.006.023.496.02
#FFFFFF6.021.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067E2
Deuteranopia (green-blind)
#005EDA
Tritanopia (blue-blind)
#2D6E8C
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #6447dd;
/* rgb */ color: rgb(100, 71, 221);
/* oklch */ color: oklch(52.1% 0.216 284.9);
Tailwind
colors: {
  custom: {
    50: '#9b7ce9',
    500: '#6447dd',
    950: '#000000',
  },
}
SCSS
$custom: #6447dd;
$custom-light: #9b7ce9;
$custom-dark: #000000;
JSON
{
  "hex": "#6447dd",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 221
  },
  "hsl": {
    "h": 251.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52098,
    "c": 0.21592,
    "h": 284.9
  },
  "luminance": 0.12436
}

Semantic roles & 50–950 ramp

primary
#6447DD
secondary
#D3DEA2
accent
#EC3CCA
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0A16
muted
#7F7C84

Preview Lab

Preview with #6447DD

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

Preview Lab → · Contrast checker → · Palette generator →

#6447DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva