#6647CD#6647CD

#6647CD is a mid, vivid violet. Relative luminance 0.117; OKLCH L 50.9% C 0.196 H 288.0°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#6647CD
RGB	rgb(102, 71, 205)
HSL	hsl(254, 57%, 54%)
HSV	hsv(254, 65%, 80%)
CMYK	cmyk(50.2%, 65.4%, 0%, 19.6%)
CIE-LAB	lab(40.80, 46.25, -65.15)
CIE-LCH	lch(40.80, 79.89, 305.37°)
OKLab	oklab(50.95% 0.0606 -0.1868)
OKLCH	oklch(50.95% 0.196 288)
XYZ	xyz(18.7490, 11.7382, 59.0236)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6647CD #AECD47

analogous

#476BCD #6647CD #A947CD

triadic

#6647CD #CD6647 #47CD66

tetradic

#6647CD #CD476B #AECD47 #47CDA9

square

#6647CD #CD476B #AECD47 #47CDA9

split-complementary

#6647CD #CDA947 #6BCD47

monochromatic

#352179 #4A2EA9 #6647CD #8E77DA #B6A7E7

Accessibility & contrast

On white

6.27

#6647CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#6647CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6647CD

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6647CD	#FFFFFF	#000000	##FFFFFF
##6647CD	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D1

Deuteranopia (green-blind)

#005DCA

Tritanopia (blue-blind)

#416884

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6647cd;
/* rgb */ color: rgb(102, 71, 205);
/* oklch */ color: oklch(50.9% 0.196 288.0);

Tailwind

colors: {
  custom: {
    50: '#9a7cdd',
    500: '#6647cd',
    950: '#000000',
  },
}

SCSS

$custom: #6647cd;
$custom-light: #9a7cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#6647cd",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 205
  },
  "hsl": {
    "h": 253.881,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5095,
    "c": 0.19642,
    "h": 288
  },
  "luminance": 0.11739
}

Semantic roles & 50–950 ramp

primary

#6647CD

secondary

#C7D49B

accent

#E147BD

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #6647CD

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

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