#6641C9#6641C9

#6641C9 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 49.8% C 0.199 H 289.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#6641C9
RGB	rgb(102, 65, 201)
HSL	hsl(256, 56%, 52%)
HSV	hsv(256, 68%, 79%)
CMYK	cmyk(49.3%, 67.7%, 0%, 21.2%)
CIE-LAB	lab(39.28, 48.38, -65.31)
CIE-LCH	lch(39.28, 81.27, 306.53°)
OKLab	oklab(49.76% 0.067 -0.1873)
OKLCH	oklch(49.76% 0.199 289.7)
XYZ	xyz(17.9094, 10.8217, 56.3922)
Luminance	0.1082 (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

#6641C9 #A4C941

analogous

#4160C9 #6641C9 #AA41C9

triadic

#6641C9 #C96641 #41C966

tetradic

#6641C9 #C94160 #A4C941 #41C9AA

square

#6641C9 #C94160 #A4C941 #41C9AA

split-complementary

#6641C9 #C9AA41 #60C941

monochromatic

#362070 #4C2D9F #6641C9 #8C71D7 #B3A0E4

Accessibility & contrast

On white

6.64

#6641C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#6641C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641C9

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641C9	#FFFFFF	#000000	##FFFFFF
##6641C9	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#446380

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6641c9;
/* rgb */ color: rgb(102, 65, 201);
/* oklch */ color: oklch(49.8% 0.199 289.7);

Tailwind

colors: {
  custom: {
    50: '#9a78da',
    500: '#6641c9',
    950: '#000000',
  },
}

SCSS

$custom: #6641c9;
$custom-light: #9a78da;
$custom-dark: #000000;

JSON

{
  "hex": "#6641c9",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 201
  },
  "hsl": {
    "h": 256.324,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49758,
    "c": 0.19889,
    "h": 289.7
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary

#6641C9

secondary

#C0D195

accent

#DF49B6

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6641C9

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

Preview Lab → · Contrast checker → · Palette generator →