#6641D9#6641D9

#6641D9 is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.1% C 0.218 H 287.1°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#6641D9
RGB	rgb(102, 65, 217)
HSL	hsl(255, 67%, 55%)
HSV	hsv(255, 70%, 85%)
CMYK	cmyk(53%, 70%, 0%, 14.9%)
CIE-LAB	lab(40.60, 52.90, -72.39)
CIE-LCH	lch(40.60, 89.66, 306.16°)
OKLab	oklab(51.11% 0.0642 -0.2081)
OKLCH	oklch(51.11% 0.218 287.1)
XYZ	xyz(19.8905, 11.6141, 66.8259)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6641D9 #B4D941

analogous

#4168D9 #6641D9 #B241D9

triadic

#6641D9 #D96641 #41D966

tetradic

#6641D9 #D94168 #B4D941 #41D9B2

square

#6641D9 #D94168 #B4D941 #41D9B2

split-complementary

#6641D9 #D9B241 #68D941

monochromatic

#341B85 #4925B8 #6641D9 #8F74E3 #B8A7ED

Accessibility & contrast

On white

6.32

#6641D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6641D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641D9

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641D9	#FFFFFF	#000000	##FFFFFF
##6641D9	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DE

Deuteranopia (green-blind)

#005BD6

Tritanopia (blue-blind)

#376988

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6641d9;
/* rgb */ color: rgb(102, 65, 217);
/* oklch */ color: oklch(51.1% 0.218 287.1);

Tailwind

colors: {
  custom: {
    50: '#9c79e6',
    500: '#6641d9',
    950: '#000000',
  },
}

SCSS

$custom: #6641d9;
$custom-light: #9c79e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6641d9",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 217
  },
  "hsl": {
    "h": 254.605,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51108,
    "c": 0.21774,
    "h": 287.1
  },
  "luminance": 0.11615
}

Semantic roles & 50–950 ramp

primary

#6641D9

secondary

#CBDB9B

accent

#EA3EC0

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6641D9

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

Preview Lab → · Contrast checker → · Palette generator →