#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
RGB	rgb(100, 49, 185)
HSL	hsl(263, 58%, 46%)
HSV	hsv(263, 74%, 73%)
CMYK	cmyk(45.9%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(34.82, 51.80, -63.23)
CIE-LCH	lch(34.82, 81.74, 309.33°)
OKLab	oklab(46.13% 0.0819 -0.1812)
OKLCH	oklch(46.13% 0.199 294.3)
XYZ	xyz(15.1084, 8.4083, 46.7165)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

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
##6431B9	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

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 →