#6642D5#6642D5

#6642D5 is a mid, highly saturated violet. Relative luminance 0.115; OKLCH L 50.9% C 0.212 H 287.6°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#6642D5
RGB	rgb(102, 66, 213)
HSL	hsl(255, 64%, 55%)
HSV	hsv(255, 69%, 84%)
CMYK	cmyk(52.1%, 69%, 0%, 16.5%)
CIE-LAB	lab(40.45, 51.25, -70.33)
CIE-LCH	lch(40.45, 87.02, 306.08°)
OKLab	oklab(50.9% 0.0641 -0.202)
OKLCH	oklch(50.9% 0.212 287.6)
XYZ	xyz(19.4344, 11.5244, 64.1383)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6642D5 #B1D542

analogous

#4268D5 #6642D5 #B042D5

triadic

#6642D5 #D56642 #42D566

tetradic

#6642D5 #D54268 #B1D542 #42D5B0

square

#6642D5 #D54268 #B1D542 #42D5B0

split-complementary

#6642D5 #D5B042 #68D542

monochromatic

#351C80 #4A28B2 #6642D5 #8F74E0 #B7A6EB

Accessibility & contrast

On white

6.35

#6642D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#6642D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6642D5

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6642D5	#FFFFFF	#000000	##FFFFFF
##6642D5	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D9

Deuteranopia (green-blind)

#005BD2

Tritanopia (blue-blind)

#3B6887

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6642d5;
/* rgb */ color: rgb(102, 66, 213);
/* oklch */ color: oklch(50.9% 0.212 287.6);

Tailwind

colors: {
  custom: {
    50: '#9c79e3',
    500: '#6642d5',
    950: '#000000',
  },
}

SCSS

$custom: #6642d5;
$custom-light: #9c79e3;
$custom-dark: #000000;

JSON

{
  "hex": "#6642d5",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 213
  },
  "hsl": {
    "h": 254.694,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.509,
    "c": 0.21195,
    "h": 287.6
  },
  "luminance": 0.11525
}

Semantic roles & 50–950 ramp

primary

#6642D5

secondary

#C9D89A

accent

#E741BE

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6642D5

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

Preview Lab → · Contrast checker → · Palette generator →