#6646D9#6646D9

#6646D9 is a mid, highly saturated violet. Relative luminance 0.122; OKLCH L 51.8% C 0.212 H 286.4°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#6646D9
RGB	rgb(102, 70, 217)
HSL	hsl(253, 66%, 56%)
HSV	hsv(253, 68%, 85%)
CMYK	cmyk(53%, 67.7%, 0%, 14.9%)
CIE-LAB	lab(41.55, 50.26, -70.82)
CIE-LCH	lch(41.55, 86.84, 305.36°)
OKLab	oklab(51.79% 0.0599 -0.2035)
OKLCH	oklch(51.79% 0.212 286.4)
XYZ	xyz(20.1903, 12.2138, 66.9258)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6646D9 #B9D946

analogous

#4670D9 #6646D9 #B046D9

triadic

#6646D9 #D96646 #46D966

tetradic

#6646D9 #D94670 #B9D946 #46D9B0

square

#6646D9 #D94670 #B9D946 #46D9B0

split-complementary

#6646D9 #D9B046 #70D946

monochromatic

#341C89 #4726BB #6646D9 #9079E3 #BAACEE

Accessibility & contrast

On white

6.10

#6646D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#6646D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6646D9

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6646D9	#FFFFFF	#000000	##FFFFFF
##6646D9	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#376C8A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6646d9;
/* rgb */ color: rgb(102, 70, 217);
/* oklch */ color: oklch(51.8% 0.212 286.4);

Tailwind

colors: {
  custom: {
    50: '#9c7ce6',
    500: '#6646d9',
    950: '#000000',
  },
}

SCSS

$custom: #6646d9;
$custom-light: #9c7ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#6646d9",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 217
  },
  "hsl": {
    "h": 253.061,
    "s": 65.919,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51792,
    "c": 0.21211,
    "h": 286.4
  },
  "luminance": 0.12215
}

Semantic roles & 50–950 ramp

primary

#6646D9

secondary

#CEDC9F

accent

#E93FC4

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6646D9

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

Preview Lab → · Contrast checker → · Palette generator →