#6431AC#6431AC

#6431AC is a mid, vivid violet. Relative luminance 0.079; OKLCH L 45.0% C 0.184 H 297.4°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#6431AC
RGB	rgb(100, 49, 172)
HSL	hsl(265, 56%, 43%)
HSV	hsv(265, 72%, 67%)
CMYK	cmyk(41.9%, 71.5%, 0%, 32.5%)
CIE-LAB	lab(33.74, 48.38, -57.26)
CIE-LCH	lch(33.74, 74.97, 310.20°)
OKLab	oklab(45.03% 0.0847 -0.1636)
OKLCH	oklch(45.03% 0.184 297.4)
XYZ	xyz(13.7983, 7.8843, 39.8166)
Luminance	0.0789 (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

#6431AC #79AC31

analogous

#313BAC #6431AC #A131AC

triadic

#6431AC #AC6431 #31AC64

tetradic

#6431AC #AC313B #79AC31 #31ACA1

square

#6431AC #AC313B #79AC31 #31ACA1

split-complementary

#6431AC #ACA131 #3BAC31

monochromatic

#2D164D #48237C #6431AC #824ECC #A47DDA

Accessibility & contrast

On white

8.15

#6431AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#6431AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6431AC

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6431AC	#FFFFFF	#000000	##FFFFFF
##6431AC	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B0

Deuteranopia (green-blind)

#004EAA

Tritanopia (blue-blind)

#52506B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6431ac;
/* rgb */ color: rgb(100, 49, 172);
/* oklch */ color: oklch(45.0% 0.184 297.4);

Tailwind

colors: {
  custom: {
    50: '#966dc6',
    500: '#6431ac',
    950: '#000000',
  },
}

SCSS

$custom: #6431ac;
$custom-light: #966dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#6431ac",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 172
  },
  "hsl": {
    "h": 264.878,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.45028,
    "c": 0.18426,
    "h": 297.4
  },
  "luminance": 0.07885
}

Semantic roles & 50–950 ramp

primary

#6431AC

secondary

#A3C376

accent

#DF49A1

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6431AC

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

Preview Lab → · Contrast checker → · Palette generator →