#6641D5#6641D5

#6641D5 is a mid, highly saturated violet. Relative luminance 0.114; OKLCH L 50.8% C 0.213 H 287.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6641D5
RGB	rgb(102, 65, 213)
HSL	hsl(255, 64%, 55%)
HSV	hsv(255, 69%, 84%)
CMYK	cmyk(52.1%, 69.5%, 0%, 16.5%)
CIE-LAB	lab(40.26, 51.77, -70.64)
CIE-LCH	lch(40.26, 87.58, 306.24°)
OKLab	oklab(50.77% 0.0649 -0.2029)
OKLCH	oklch(50.77% 0.213 287.7)
XYZ	xyz(19.3765, 11.4085, 64.1190)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6641D5 #B0D541

analogous

#4166D5 #6641D5 #B041D5

triadic

#6641D5 #D56641 #41D566

tetradic

#6641D5 #D54166 #B0D541 #41D5B0

square

#6641D5 #D54166 #B0D541 #41D5B0

split-complementary

#6641D5 #D5B041 #66D541

monochromatic

#351C7F #4A27B2 #6641D5 #8E73E0 #B7A5EB

Accessibility & contrast

On white

6.40

#6641D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#6641D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6641D5

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6641D5	#FFFFFF	#000000	##FFFFFF
##6641D5	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)

#0062D9

Deuteranopia (green-blind)

#005BD2

Tritanopia (blue-blind)

#3B6786

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6641d5;
/* rgb */ color: rgb(102, 65, 213);
/* oklch */ color: oklch(50.8% 0.213 287.7);

Tailwind

colors: {
  custom: {
    50: '#9c79e3',
    500: '#6641d5',
    950: '#000000',
  },
}

SCSS

$custom: #6641d5;
$custom-light: #9c79e3;
$custom-dark: #000000;

JSON

{
  "hex": "#6641d5",
  "rgb": {
    "r": 102,
    "g": 65,
    "b": 213
  },
  "hsl": {
    "h": 255,
    "s": 63.793,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50765,
    "c": 0.21307,
    "h": 287.7
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#6641D5

secondary

#C9D89A

accent

#E741BD

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6641D5

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

Preview Lab → · Contrast checker → · Palette generator →