#6647EA#6647EA

#6647EA is a mid, highly saturated violet. Relative luminance 0.133; OKLCH L 53.4% C 0.231 H 284.1°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#6647EA
RGB	rgb(102, 71, 234)
HSL	hsl(251, 80%, 60%)
HSV	hsv(251, 70%, 92%)
CMYK	cmyk(56.4%, 69.7%, 0%, 8.2%)
CIE-LAB	lab(43.17, 54.63, -77.85)
CIE-LCH	lch(43.17, 95.11, 305.06°)
OKLab	oklab(53.38% 0.0562 -0.2241)
OKLCH	oklch(53.38% 0.231 284.1)
XYZ	xyz(22.5795, 13.2704, 79.1976)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6647EA #CBEA47

analogous

#477AEA #6647EA #B747EA

triadic

#6647EA #EA6647 #47EA66

tetradic

#6647EA #EA477A #CBEA47 #47EAB7

square

#6647EA #EA477A #CBEA47 #47EAB7

split-complementary

#6647EA #EAB747 #7AEA47

monochromatic

#2E13A4 #3E19DB #6647EA #947EF0 #C1B5F7

Accessibility & contrast

On white

5.75

#6647EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#6647EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6647EA

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6647EA	#FFFFFF	#000000	##FFFFFF
##6647EA	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#217294

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6647ea;
/* rgb */ color: rgb(102, 71, 234);
/* oklch */ color: oklch(53.4% 0.231 284.1);

Tailwind

colors: {
  custom: {
    50: '#9e7df2',
    500: '#6647ea',
    950: '#000000',
  },
}

SCSS

$custom: #6647ea;
$custom-light: #9e7df2;
$custom-dark: #000000;

JSON

{
  "hex": "#6647ea",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 234
  },
  "hsl": {
    "h": 251.411,
    "s": 79.512,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53384,
    "c": 0.23104,
    "h": 284.1
  },
  "luminance": 0.13272
}

Semantic roles & 50–950 ramp

primary

#6647EA

secondary

#DAE6A7

accent

#F632D1

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #6647EA

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

Preview Lab → · Contrast checker → · Palette generator →