#6644D5#6644D5

#6644D5 is a mid, highly saturated violet. Relative luminance 0.118; OKLCH L 51.2% C 0.210 H 287.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#6644D5
RGB	rgb(102, 68, 213)
HSL	hsl(254, 63%, 55%)
HSV	hsv(254, 68%, 84%)
CMYK	cmyk(52.1%, 68.1%, 0%, 16.5%)
CIE-LAB	lab(40.84, 50.18, -69.70)
CIE-LCH	lch(40.84, 85.88, 305.75°)
OKLab	oklab(51.18% 0.0623 -0.2002)
OKLCH	oklch(51.18% 0.21 287.3)
XYZ	xyz(19.5533, 11.7622, 64.1779)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6644D5 #B3D544

analogous

#446AD5 #6644D5 #AF44D5

triadic

#6644D5 #D56644 #44D566

tetradic

#6644D5 #D5446A #B3D544 #44D5AF

square

#6644D5 #D5446A #B3D544 #44D5AF

split-complementary

#6644D5 #D5AF44 #6AD544

monochromatic

#351D82 #4928B3 #6644D5 #8F76E0 #B8A8EB

Accessibility & contrast

On white

6.26

#6644D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#6644D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6644D5

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6644D5	#FFFFFF	#000000	##FFFFFF
##6644D5	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D9

Deuteranopia (green-blind)

#005CD2

Tritanopia (blue-blind)

#3B6987

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6644d5;
/* rgb */ color: rgb(102, 68, 213);
/* oklch */ color: oklch(51.2% 0.210 287.3);

Tailwind

colors: {
  custom: {
    50: '#9c7ae3',
    500: '#6644d5',
    950: '#000000',
  },
}

SCSS

$custom: #6644d5;
$custom-light: #9c7ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#6644d5",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 213
  },
  "hsl": {
    "h": 254.069,
    "s": 63.319,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51176,
    "c": 0.20965,
    "h": 287.3
  },
  "luminance": 0.11763
}

Semantic roles & 50–950 ramp

primary

#6644D5

secondary

#CBD99C

accent

#E641C0

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6644D5

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

Preview Lab → · Contrast checker → · Palette generator →