#633DC6#633DC6

#633DC6 is a mid, highly saturated violet. Relative luminance 0.101; OKLCH L 48.7% C 0.200 H 289.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#633DC6
RGBrgb(99, 61, 198)
HSLhsl(257, 55%, 51%)
HSVhsv(257, 69%, 78%)
CMYKcmyk(50%, 69.2%, 0%, 22.4%)
CIE-LABlab(37.96, 49.14, -65.72)
CIE-LCHlch(37.96, 82.06, 306.79°)
OKLaboklab(48.67% 0.067 -0.1886)
OKLCHoklch(48.67% 0.2 289.6)
XYZxyz(17.0044, 10.0666, 54.4622)
Luminance0.1007 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#633DC6 #A0C63D
analogous
#3D5BC6 #633DC6 #A73DC6
triadic
#633DC6 #C6633D #3DC663
tetradic
#633DC6 #C63D5B #A0C63D #3DC6A7
square
#633DC6 #C63D5B #A0C63D #3DC6A7
split-complementary
#633DC6 #C6A73D #5BC63D
monochromatic
#341F6A #4B2D99 #633DC6 #896CD4 #AF9CE2

Accessibility & contrast

On white

6.97
#633DC6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#633DC6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #633DC6
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##633DC6#FFFFFF#000000##FFFFFF
##633DC61.006.973.016.97
#FFFFFF6.971.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CCA
Deuteranopia (green-blind)
#0056C3
Tritanopia (blue-blind)
#41607D
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #633dc6;
/* rgb */ color: rgb(99, 61, 198);
/* oklch */ color: oklch(48.7% 0.200 289.6);
Tailwind
colors: {
  custom: {
    50: '#9875d8',
    500: '#633dc6',
    950: '#000000',
  },
}
SCSS
$custom: #633dc6;
$custom-light: #9875d8;
$custom-dark: #000000;
JSON
{
  "hex": "#633dc6",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 198
  },
  "hsl": {
    "h": 256.642,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48669,
    "c": 0.20013,
    "h": 289.6
  },
  "luminance": 0.10067
}

Semantic roles & 50–950 ramp

primary
#633DC6
secondary
#BDCE91
accent
#DE4AB5
background
#F9F7FD
surface
#F2EDFB
border
#CCC8D4
text
#0F0915
muted
#7E7B83

Preview Lab

Preview with #633DC6

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

Preview Lab → · Contrast checker → · Palette generator →

#633DC6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva