#6437BD#6437BD

#6437BD is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.2% C 0.197 H 292.6°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#6437BD
RGB	rgb(100, 55, 189)
HSL	hsl(260, 55%, 48%)
HSV	hsv(260, 71%, 74%)
CMYK	cmyk(47.1%, 70.9%, 0%, 25.9%)
CIE-LAB	lab(36.21, 49.93, -63.32)
CIE-LCH	lch(36.21, 80.63, 308.25°)
OKLab	oklab(47.21% 0.0756 -0.1815)
OKLCH	oklch(47.21% 0.197 292.6)
XYZ	xyz(15.8045, 9.1153, 49.0610)
Luminance	0.0912 (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

#6437BD #90BD37

analogous

#374DBD #6437BD #A737BD

triadic

#6437BD #BD6437 #37BD64

tetradic

#6437BD #BD374D #90BD37 #37BDA7

square

#6437BD #BD374D #90BD37 #37BDA7

split-complementary

#6437BD #BDA737 #4DBD37

monochromatic

#321B5E #4B298E #6437BD #8660D1 #AA90DF

Accessibility & contrast

On white

7.44

#6437BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#6437BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6437BD

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6437BD	#FFFFFF	#000000	##FFFFFF
##6437BD	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#495976

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6437bd;
/* rgb */ color: rgb(100, 55, 189);
/* oklch */ color: oklch(47.2% 0.197 292.6);

Tailwind

colors: {
  custom: {
    50: '#9872d2',
    500: '#6437bd',
    950: '#000000',
  },
}

SCSS

$custom: #6437bd;
$custom-light: #9872d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6437bd",
  "rgb": {
    "r": 100,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 260.149,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47212,
    "c": 0.1966,
    "h": 292.6
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#6437BD

secondary

#B3C986

accent

#DE4AAC

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6437BD

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

Preview Lab → · Contrast checker → · Palette generator →