#6738B3#6738B3

#6738B3 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.8% C 0.184 H 296.0°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#6738B3
RGB	rgb(103, 56, 179)
HSL	hsl(263, 52%, 46%)
HSV	hsv(263, 69%, 70%)
CMYK	cmyk(42.5%, 68.7%, 0%, 29.8%)
CIE-LAB	lab(35.92, 47.26, -57.87)
CIE-LCH	lch(35.92, 74.71, 309.24°)
OKLab	oklab(46.83% 0.0807 -0.1654)
OKLCH	oklch(46.83% 0.184 296)
XYZ	xyz(15.1422, 8.9663, 43.5719)
Luminance	0.0897 (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

#6738B3 #84B338

analogous

#3846B3 #6738B3 #A438B3

triadic

#6738B3 #B36738 #38B367

tetradic

#6738B3 #B33846 #84B338 #38B3A4

square

#6738B3 #B33846 #84B338 #38B3A4

split-complementary

#6738B3 #B3A438 #46B338

monochromatic

#311B56 #4C2984 #6738B3 #875CCC #A98BDB

Accessibility & contrast

On white

7.52

#6738B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#6738B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6738B3

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6738B3	#FFFFFF	#000000	##FFFFFF
##6738B3	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#535671

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6738b3;
/* rgb */ color: rgb(103, 56, 179);
/* oklch */ color: oklch(46.8% 0.184 296.0);

Tailwind

colors: {
  custom: {
    50: '#9972cb',
    500: '#6738b3',
    950: '#000000',
  },
}

SCSS

$custom: #6738b3;
$custom-light: #9972cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6738b3",
  "rgb": {
    "r": 103,
    "g": 56,
    "b": 179
  },
  "hsl": {
    "h": 262.927,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46834,
    "c": 0.18401,
    "h": 296
  },
  "luminance": 0.08967
}

Semantic roles & 50–950 ramp

primary

#6738B3

secondary

#ABC582

accent

#DC4CA5

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6738B3

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

Preview Lab → · Contrast checker → · Palette generator →