#6648CB#6648CB

#6648CB is a mid, vivid violet. Relative luminance 0.118; OKLCH L 50.9% C 0.193 H 288.1°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#6648CB
RGB	rgb(102, 72, 203)
HSL	hsl(254, 56%, 54%)
HSV	hsv(254, 65%, 80%)
CMYK	cmyk(49.8%, 64.5%, 0%, 20.4%)
CIE-LAB	lab(40.85, 45.11, -63.91)
CIE-LCH	lch(40.85, 78.22, 305.22°)
OKLab	oklab(50.94% 0.0599 -0.1832)
OKLCH	oklch(50.94% 0.193 288.1)
XYZ	xyz(18.5732, 11.7705, 57.7816)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6648CB #ADCB48

analogous

#486CCB #6648CB #A748CB

triadic

#6648CB #CB6648 #48CB66

tetradic

#6648CB #CB486C #ADCB48 #48CBA7

square

#6648CB #CB486C #ADCB48 #48CBA7

split-complementary

#6648CB #CBA748 #6CCB48

monochromatic

#352277 #4B2FA6 #6648CB #8E78D9 #B6A7E6

Accessibility & contrast

On white

6.26

#6648CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#6648CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6648CB

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6648CB	#FFFFFF	#000000	##FFFFFF
##6648CB	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#426883

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6648cb;
/* rgb */ color: rgb(102, 72, 203);
/* oklch */ color: oklch(50.9% 0.193 288.1);

Tailwind

colors: {
  custom: {
    50: '#9a7ddc',
    500: '#6648cb',
    950: '#000000',
  },
}

SCSS

$custom: #6648cb;
$custom-light: #9a7ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#6648cb",
  "rgb": {
    "r": 102,
    "g": 72,
    "b": 203
  },
  "hsl": {
    "h": 253.74,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50939,
    "c": 0.19272,
    "h": 288.1
  },
  "luminance": 0.11771
}

Semantic roles & 50–950 ramp

primary

#6648CB

secondary

#C7D39B

accent

#DF49BD

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #6648CB

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

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