#6437BF#6437BF

#6437BF is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.4% C 0.199 H 292.2°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#6437BF
RGB	rgb(100, 55, 191)
HSL	hsl(260, 55%, 48%)
HSV	hsv(260, 71%, 75%)
CMYK	cmyk(47.6%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(36.37, 50.47, -64.22)
CIE-LCH	lch(36.37, 81.68, 308.16°)
OKLab	oklab(47.38% 0.0752 -0.1841)
OKLCH	oklch(47.38% 0.199 292.2)
XYZ	xyz(16.0231, 9.2027, 50.2122)
Luminance	0.0920 (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

#6437BF #92BF37

analogous

#374EBF #6437BF #A837BF

triadic

#6437BF #BF6437 #37BF64

tetradic

#6437BF #BF374E #92BF37 #37BFA8

square

#6437BF #BF374E #92BF37 #37BFA8

split-complementary

#6437BF #BFA837 #4EBF37

monochromatic

#321C60 #4B298F #6437BF #8762D2 #AB91DF

Accessibility & contrast

On white

7.39

#6437BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#6437BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6437BF

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6437BF	#FFFFFF	#000000	##FFFFFF
##6437BF	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#485A77

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6437bf;
/* rgb */ color: rgb(100, 55, 191);
/* oklch */ color: oklch(47.4% 0.199 292.2);

Tailwind

colors: {
  custom: {
    50: '#9872d3',
    500: '#6437bf',
    950: '#000000',
  },
}

SCSS

$custom: #6437bf;
$custom-light: #9872d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6437bf",
  "rgb": {
    "r": 100,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 259.853,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47381,
    "c": 0.1989,
    "h": 292.2
  },
  "luminance": 0.09203
}

Semantic roles & 50–950 ramp

primary

#6437BF

secondary

#B4CA88

accent

#DF49AD

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6437BF

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

Preview Lab → · Contrast checker → · Palette generator →