#6431AE#6431AE

#6431AE is a mid, vivid violet. Relative luminance 0.080; OKLCH L 45.2% C 0.187 H 296.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#6431AE
RGB	rgb(100, 49, 174)
HSL	hsl(264, 56%, 44%)
HSV	hsv(264, 72%, 68%)
CMYK	cmyk(42.5%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(33.90, 48.91, -58.19)
CIE-LCH	lch(33.90, 76.01, 310.05°)
OKLab	oklab(45.19% 0.0843 -0.1664)
OKLCH	oklch(45.19% 0.187 296.9)
XYZ	xyz(13.9918, 7.9617, 40.8358)
Luminance	0.0796 (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

#6431AE #7BAE31

analogous

#313CAE #6431AE #A231AE

triadic

#6431AE #AE6431 #31AE64

tetradic

#6431AE #AE313C #7BAE31 #31AEA2

square

#6431AE #AE313C #7BAE31 #31AEA2

split-complementary

#6431AE #AEA231 #3CAE31

monochromatic

#2D164E #49247E #6431AE #824FCD #A47FDB

Accessibility & contrast

On white

8.10

#6431AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#6431AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431AE

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6431AE	#FFFFFF	#000000	##FFFFFF
##6431AE	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B2

Deuteranopia (green-blind)

#004EAC

Tritanopia (blue-blind)

#51506C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #6431ae;
/* rgb */ color: rgb(100, 49, 174);
/* oklch */ color: oklch(45.2% 0.187 296.9);

Tailwind

colors: {
  custom: {
    50: '#976ec7',
    500: '#6431ae',
    950: '#000000',
  },
}

SCSS

$custom: #6431ae;
$custom-light: #976ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#6431ae",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 264.48,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45194,
    "c": 0.18652,
    "h": 296.9
  },
  "luminance": 0.07962
}

Semantic roles & 50–950 ramp

primary

#6431AE

secondary

#A4C477

accent

#DF48A2

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6431AE

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

Preview Lab → · Contrast checker → · Palette generator →