#6437C0#6437C0

#6437C0 is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 47.5% C 0.200 H 292.0°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#6437C0
RGB	rgb(100, 55, 192)
HSL	hsl(260, 55%, 48%)
HSV	hsv(260, 71%, 75%)
CMYK	cmyk(47.9%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(36.46, 50.74, -64.67)
CIE-LCH	lch(36.46, 82.20, 308.12°)
OKLab	oklab(47.47% 0.075 -0.1854)
OKLCH	oklch(47.47% 0.2 292)
XYZ	xyz(16.1335, 9.2469, 50.7937)
Luminance	0.0925 (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

#6437C0 #93C037

analogous

#374EC0 #6437C0 #A837C0

triadic

#6437C0 #C06437 #37C064

tetradic

#6437C0 #C0374E #93C037 #37C0A8

square

#6437C0 #C0374E #93C037 #37C0A8

split-complementary

#6437C0 #C0A837 #4EC037

monochromatic

#321C61 #4B2990 #6437C0 #8762D2 #AB92E0

Accessibility & contrast

On white

7.37

#6437C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#6437C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6437C0

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6437C0	#FFFFFF	#000000	##FFFFFF
##6437C0	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#475A78

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6437c0;
/* rgb */ color: rgb(100, 55, 192);
/* oklch */ color: oklch(47.5% 0.200 292.0);

Tailwind

colors: {
  custom: {
    50: '#9872d4',
    500: '#6437c0',
    950: '#000000',
  },
}

SCSS

$custom: #6437c0;
$custom-light: #9872d4;
$custom-dark: #000000;

JSON

{
  "hex": "#6437c0",
  "rgb": {
    "r": 100,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 259.708,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47467,
    "c": 0.20005,
    "h": 292
  },
  "luminance": 0.09247
}

Semantic roles & 50–950 ramp

primary

#6437C0

secondary

#B5CB88

accent

#DF49AE

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6437C0

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

Preview Lab → · Contrast checker → · Palette generator →