#6737B4#6737B4

#6737B4 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.8% C 0.186 H 296.0°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#6737B4
RGBrgb(103, 55, 180)
HSLhsl(263, 53%, 46%)
HSVhsv(263, 69%, 71%)
CMYKcmyk(42.8%, 69.4%, 0%, 29.4%)
CIE-LABlab(35.81, 48.04, -58.63)
CIE-LCHlch(35.81, 75.80, 309.33°)
OKLaboklab(46.78% 0.0816 -0.1676)
OKLCHoklch(46.78% 0.186 296)
XYZxyz(15.1957, 8.9109, 44.0905)
Luminance0.0891 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6737B4 #84B437
analogous
#3745B4 #6737B4 #A537B4
triadic
#6737B4 #B46737 #37B467
tetradic
#6737B4 #B43745 #84B437 #37B4A5
square
#6737B4 #B43745 #84B437 #37B4A5
split-complementary
#6737B4 #B4A537 #45B437
monochromatic
#311A56 #4C2985 #6737B4 #875BCD #A98ADB

Accessibility & contrast

On white

7.55
#6737B4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#6737B4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6737B4
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6737B4#FFFFFF#000000##FFFFFF
##6737B41.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055B8
Deuteranopia (green-blind)
#0052B1
Tritanopia (blue-blind)
#535671
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #6737b4;
/* rgb */ color: rgb(103, 55, 180);
/* oklch */ color: oklch(46.8% 0.186 296.0);
Tailwind
colors: {
  custom: {
    50: '#9971cb',
    500: '#6737b4',
    950: '#000000',
  },
}
SCSS
$custom: #6737b4;
$custom-light: #9971cb;
$custom-dark: #000000;
JSON
{
  "hex": "#6737b4",
  "rgb": {
    "r": 103,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 263.04,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46782,
    "c": 0.1864,
    "h": 296
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary
#6737B4
secondary
#ABC681
accent
#DD4BA5
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0E0813
muted
#7E7B82

Preview Lab

Preview with #6737B4

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

Preview Lab → · Contrast checker → · Palette generator →

#6737B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva