#6647CA#6647CA

#6647CA is a mid, vivid violet. Relative luminance 0.116; OKLCH L 50.7% C 0.193 H 288.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#6647CA
RGB	rgb(102, 71, 202)
HSL	hsl(254, 55%, 54%)
HSV	hsv(254, 65%, 79%)
CMYK	cmyk(49.5%, 64.9%, 0%, 20.8%)
CIE-LAB	lab(40.56, 45.38, -63.79)
CIE-LCH	lch(40.56, 78.28, 305.43°)
OKLab	oklab(50.71% 0.061 -0.1828)
OKLCH	oklch(50.71% 0.193 288.4)
XYZ	xyz(18.3903, 11.5947, 57.1347)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6647CA #ABCA47

analogous

#4769CA #6647CA #A747CA

triadic

#6647CA #CA6647 #47CA66

tetradic

#6647CA #CA4769 #ABCA47 #47CAA7

square

#6647CA #CA4769 #ABCA47 #47CAA7

split-complementary

#6647CA #CAA747 #69CA47

monochromatic

#352275 #4B2FA4 #6647CA #8E77D8 #B5A6E5

Accessibility & contrast

On white

6.33

#6647CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6647CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6647CA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6647CA	#FFFFFF	#000000	##FFFFFF
##6647CA	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#005CC7

Tritanopia (blue-blind)

#436782

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6647ca;
/* rgb */ color: rgb(102, 71, 202);
/* oklch */ color: oklch(50.7% 0.193 288.4);

Tailwind

colors: {
  custom: {
    50: '#9a7cdb',
    500: '#6647ca',
    950: '#000000',
  },
}

SCSS

$custom: #6647ca;
$custom-light: #9a7cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6647ca",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 202
  },
  "hsl": {
    "h": 254.198,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.50709,
    "c": 0.19274,
    "h": 288.4
  },
  "luminance": 0.11596
}

Semantic roles & 50–950 ramp

primary

#6647CA

secondary

#C5D29A

accent

#DF49BB

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6647CA

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

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