#6333AC#6333AC

#6333AC is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.2% C 0.182 H 296.5°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX#6333AC
RGBrgb(99, 51, 172)
HSLhsl(264, 54%, 44%)
HSVhsv(264, 70%, 67%)
CMYKcmyk(42.4%, 70.3%, 0%, 32.5%)
CIE-LABlab(33.98, 47.20, -56.88)
CIE-LCHlch(33.98, 73.91, 309.69°)
OKLaboklab(45.17% 0.0812 -0.1626)
OKLCHoklch(45.17% 0.182 296.5)
XYZxyz(13.7739, 7.9986, 39.8399)
Luminance0.0800 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6333AC #7CAC33
analogous
#333FAC #6333AC #9F33AC
triadic
#6333AC #AC6333 #33AC63
tetradic
#6333AC #AC333F #7CAC33 #33AC9F
square
#6333AC #AC333F #7CAC33 #33AC9F
split-complementary
#6333AC #AC9F33 #3FAC33
monochromatic
#2D174E #48257D #6333AC #8151CB #A380D9

Accessibility & contrast

On white

8.08
#6333AC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#6333AC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6333AC
8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6333AC#FFFFFF#000000##FFFFFF
##6333AC1.008.082.608.08
#FFFFFF8.081.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050B0
Deuteranopia (green-blind)
#004EAA
Tritanopia (blue-blind)
#50516C
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #6333ac;
/* rgb */ color: rgb(99, 51, 172);
/* oklch */ color: oklch(45.2% 0.182 296.5);
Tailwind
colors: {
  custom: {
    50: '#966fc6',
    500: '#6333ac',
    950: '#000000',
  },
}
SCSS
$custom: #6333ac;
$custom-light: #966fc6;
$custom-dark: #000000;
JSON
{
  "hex": "#6333ac",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 172
  },
  "hsl": {
    "h": 263.802,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45171,
    "c": 0.18173,
    "h": 296.5
  },
  "luminance": 0.07999
}

Semantic roles & 50–950 ramp

primary
#6333AC
secondary
#A5C278
accent
#DE4AA3
background
#F9F6FC
surface
#F2ECF8
border
#CCC7D1
text
#0E0713
muted
#7E7A82

Preview Lab

Preview with #6333AC

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

Preview Lab → · Contrast checker → · Palette generator →

#6333AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva