#6644CE#6644CE

#6644CE is a mid, highly saturated violet. Relative luminance 0.114; OKLCH L 50.6% C 0.201 H 288.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6644CE
RGB	rgb(102, 68, 206)
HSL	hsl(255, 58%, 54%)
HSV	hsv(255, 67%, 81%)
CMYK	cmyk(50.5%, 67%, 0%, 19.2%)
CIE-LAB	lab(40.27, 48.18, -66.59)
CIE-LCH	lch(40.27, 82.19, 305.89°)
OKLab	oklab(50.59% 0.0634 -0.191)
OKLCH	oklch(50.59% 0.201 288.4)
XYZ	xyz(18.6839, 11.4144, 59.5993)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6644CE #ACCE44

analogous

#4467CE #6644CE #AB44CE

triadic

#6644CE #CE6644 #44CE66

tetradic

#6644CE #CE4467 #ACCE44 #44CEAB

square

#6644CE #CE4467 #ACCE44 #44CEAB

split-complementary

#6644CE #CEAB44 #67CE44

monochromatic

#351F78 #4B2CA9 #6644CE #8E74DB #B5A5E7

Accessibility & contrast

On white

6.40

#6644CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#6644CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6644CE

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6644CE	#FFFFFF	#000000	##FFFFFF
##6644CE	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D2

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#406783

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6644ce;
/* rgb */ color: rgb(102, 68, 206);
/* oklch */ color: oklch(50.6% 0.201 288.4);

Tailwind

colors: {
  custom: {
    50: '#9b7ade',
    500: '#6644ce',
    950: '#000000',
  },
}

SCSS

$custom: #6644ce;
$custom-light: #9b7ade;
$custom-dark: #000000;

JSON

{
  "hex": "#6644ce",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 206
  },
  "hsl": {
    "h": 254.783,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50594,
    "c": 0.20129,
    "h": 288.4
  },
  "luminance": 0.11415
}

Semantic roles & 50–950 ramp

primary

#6644CE

secondary

#C6D499

accent

#E246BB

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6644CE

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

Preview Lab → · Contrast checker → · Palette generator →