#634DCE#634DCE

#634DCE is a mid, vivid violet. Relative luminance 0.124; OKLCH L 51.7% C 0.190 H 285.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#634DCE
RGBrgb(99, 77, 206)
HSLhsl(250, 57%, 55%)
HSVhsv(250, 63%, 81%)
CMYKcmyk(51.9%, 62.6%, 0%, 19.2%)
CIE-LABlab(41.87, 42.59, -63.99)
CIE-LCHlch(41.87, 76.87, 303.65°)
OKLaboklab(51.69% 0.0506 -0.1835)
OKLCHoklch(51.69% 0.19 285.4)
XYZxyz(18.9367, 12.4156, 59.7792)
Luminance0.1242 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634DCE #B8CE4D
analogous
#4D77CE #634DCE #A44DCE
triadic
#634DCE #CE634D #4DCE63
tetradic
#634DCE #CE4D77 #B8CE4D #4DCEA4
square
#634DCE #CE4D77 #B8CE4D #4DCEA4
split-complementary
#634DCE #CEA44D #77CE4D
monochromatic
#32237E #4530AE #634DCE #8D7DDB #B7ADE8

Accessibility & contrast

On white

6.03
#634DCE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#634DCE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DCE
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634DCE#FFFFFF#000000##FFFFFF
##634DCE1.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066D2
Deuteranopia (green-blind)
#005FCB
Tritanopia (blue-blind)
#396C86
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #634dce;
/* rgb */ color: rgb(99, 77, 206);
/* oklch */ color: oklch(51.7% 0.190 285.4);
Tailwind
colors: {
  custom: {
    50: '#9880de',
    500: '#634dce',
    950: '#000000',
  },
}
SCSS
$custom: #634dce;
$custom-light: #9880de;
$custom-dark: #000000;
JSON
{
  "hex": "#634dce",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 206
  },
  "hsl": {
    "h": 250.233,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51685,
    "c": 0.19037,
    "h": 285.4
  },
  "luminance": 0.12417
}

Semantic roles & 50–950 ramp

primary
#634DCE
secondary
#CDD6A1
accent
#E048C6
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0F0A15
muted
#7E7C83

Preview Lab

Preview with #634DCE

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

Preview Lab → · Contrast checker → · Palette generator →

#634DCE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva