#6433A3#6433A3

#6433A3 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.6% C 0.171 H 299.4°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#6433A3
RGBrgb(100, 51, 163)
HSLhsl(266, 52%, 42%)
HSVhsv(266, 69%, 64%)
CMYKcmyk(38.7%, 68.7%, 0%, 36.1%)
CIE-LABlab(33.40, 45.02, -52.42)
CIE-LCHlch(33.40, 69.10, 310.66°)
OKLaboklab(44.56% 0.0841 -0.1494)
OKLCHoklch(44.56% 0.171 299.4)
XYZxyz(13.0486, 7.7212, 35.4461)
Luminance0.0772 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6433A3 #72A333
analogous
#333AA3 #6433A3 #9C33A3
triadic
#6433A3 #A36433 #33A364
tetradic
#6433A3 #A3333A #72A333 #33A39C
square
#6433A3 #A3333A #72A333 #33A39C
split-complementary
#6433A3 #A39C33 #3AA333
monochromatic
#2B1646 #472474 #6433A3 #824CC7 #A37BD6

Accessibility & contrast

On white

8.25
#6433A3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#6433A3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6433A3
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6433A3#FFFFFF#000000##FFFFFF
##6433A31.008.252.548.25
#FFFFFF8.251.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EA6
Deuteranopia (green-blind)
#004EA1
Tritanopia (blue-blind)
#564D67
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #6433a3;
/* rgb */ color: rgb(100, 51, 163);
/* oklch */ color: oklch(44.6% 0.171 299.4);
Tailwind
colors: {
  custom: {
    50: '#956ebf',
    500: '#6433a3',
    950: '#000000',
  },
}
SCSS
$custom: #6433a3;
$custom-light: #956ebf;
$custom-dark: #000000;
JSON
{
  "hex": "#6433a3",
  "rgb": {
    "r": 100,
    "g": 51,
    "b": 163
  },
  "hsl": {
    "h": 266.25,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4456,
    "c": 0.17148,
    "h": 299.4
  },
  "luminance": 0.07721
}

Semantic roles & 50–950 ramp

primary
#6433A3
secondary
#9EBE73
accent
#DC4C9D
background
#F9F6FB
surface
#F2ECF7
border
#CCC7D0
text
#0E0712
muted
#7E7A81

Preview Lab

Preview with #6433A3

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

Preview Lab → · Contrast checker → · Palette generator →

#6433A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva