#6633BE#6633BE

#6633BE is a mid, highly saturated violet. Relative luminance 0.089; OKLCH L 47.0% C 0.202 H 293.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#6633BE
RGBrgb(102, 51, 190)
HSLhsl(262, 58%, 47%)
HSVhsv(262, 73%, 75%)
CMYKcmyk(46.3%, 73.2%, 0%, 25.5%)
CIE-LABlab(35.81, 52.50, -64.54)
CIE-LCHlch(35.81, 83.20, 309.12°)
OKLaboklab(47.01% 0.0819 -0.185)
OKLCHoklch(47.01% 0.202 293.9)
XYZxyz(15.9550, 8.9097, 49.5843)
Luminance0.0891 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6633BE #8BBE33
analogous
#3346BE #6633BE #AB33BE
triadic
#6633BE #BE6633 #33BE66
tetradic
#6633BE #BE3346 #8BBE33 #33BEAB
square
#6633BE #BE3346 #8BBE33 #33BEAB
split-complementary
#6633BE #BEAB33 #46BE33
monochromatic
#32195E #4C268E #6633BE #875BD3 #AA8BE0

Accessibility & contrast

On white

7.55
#6633BE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#6633BE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6633BE
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6633BE#FFFFFF#000000##FFFFFF
##6633BE1.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056C2
Deuteranopia (green-blind)
#0052BB
Tritanopia (blue-blind)
#4C5776
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #6633be;
/* rgb */ color: rgb(102, 51, 190);
/* oklch */ color: oklch(47.0% 0.202 293.9);
Tailwind
colors: {
  custom: {
    50: '#9a6fd3',
    500: '#6633be',
    950: '#000000',
  },
}
SCSS
$custom: #6633be;
$custom-light: #9a6fd3;
$custom-dark: #000000;
JSON
{
  "hex": "#6633be",
  "rgb": {
    "r": 102,
    "g": 51,
    "b": 190
  },
  "hsl": {
    "h": 262.014,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47008,
    "c": 0.20232,
    "h": 293.9
  },
  "luminance": 0.0891
}

Semantic roles & 50–950 ramp

primary
#6633BE
secondary
#B0CA83
accent
#E147A8
background
#FAF6FD
surface
#F3ECFA
border
#CDC7D3
text
#0F0814
muted
#7F7B83

Preview Lab

Preview with #6633BE

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

Preview Lab → · Contrast checker → · Palette generator →

#6633BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva