#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
RGBrgb(100, 55, 192)
HSLhsl(260, 55%, 48%)
HSVhsv(260, 71%, 75%)
CMYKcmyk(47.9%, 71.4%, 0%, 24.7%)
CIE-LABlab(36.46, 50.74, -64.67)
CIE-LCHlch(36.46, 82.20, 308.12°)
OKLaboklab(47.47% 0.075 -0.1854)
OKLCHoklch(47.47% 0.2 292)
XYZxyz(16.1335, 9.2469, 50.7937)
Luminance0.0925 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

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
##6437C01.007.372.857.37
#FFFFFF7.371.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.371.0021.001.00

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 →

#6437C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva