#6431B9#6431B9

#6431B9 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 46.1% C 0.199 H 294.3°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#6431B9
RGBrgb(100, 49, 185)
HSLhsl(263, 58%, 46%)
HSVhsv(263, 74%, 73%)
CMYKcmyk(45.9%, 73.5%, 0%, 27.5%)
CIE-LABlab(34.82, 51.80, -63.23)
CIE-LCHlch(34.82, 81.74, 309.33°)
OKLaboklab(46.13% 0.0819 -0.1812)
OKLCHoklch(46.13% 0.199 294.3)
XYZxyz(15.1084, 8.4083, 46.7165)
Luminance0.0841 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6431B9 #86B931
analogous
#3142B9 #6431B9 #A831B9
triadic
#6431B9 #B96431 #31B964
tetradic
#6431B9 #B93142 #86B931 #31B9A8
square
#6431B9 #B93142 #86B931 #31B9A8
split-complementary
#6431B9 #B9A831 #42B931
monochromatic
#301758 #4A2489 #6431B9 #8455D2 #A786DF

Accessibility & contrast

On white

7.83
#6431B9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#6431B9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431B9
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6431B9#FFFFFF#000000##FFFFFF
##6431B91.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053BD
Deuteranopia (green-blind)
#0050B6
Tritanopia (blue-blind)
#4B5572
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #6431b9;
/* rgb */ color: rgb(100, 49, 185);
/* oklch */ color: oklch(46.1% 0.199 294.3);
Tailwind
colors: {
  custom: {
    50: '#986ecf',
    500: '#6431b9',
    950: '#000000',
  },
}
SCSS
$custom: #6431b9;
$custom-light: #986ecf;
$custom-dark: #000000;
JSON
{
  "hex": "#6431b9",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 262.5,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46126,
    "c": 0.19884,
    "h": 294.3
  },
  "luminance": 0.08409
}

Semantic roles & 50–950 ramp

primary
#6431B9
secondary
#ACC87D
accent
#E146A7
background
#F9F6FC
surface
#F2ECF9
border
#CCC7D2
text
#0F0714
muted
#7E7A82

Preview Lab

Preview with #6431B9

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

Preview Lab → · Contrast checker → · Palette generator →

#6431B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva