#6447CB#6447CB

#6447CB is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.6% C 0.194 H 287.4°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#6447CB
RGB	rgb(100, 71, 203)
HSL	hsl(253, 56%, 54%)
HSV	hsv(253, 65%, 80%)
CMYK	cmyk(50.7%, 65%, 0%, 20.4%)
CIE-LAB	lab(40.45, 45.30, -64.56)
CIE-LCH	lch(40.45, 78.87, 305.06°)
OKLab	oklab(50.61% 0.0581 -0.1852)
OKLCH	oklch(50.61% 0.194 287.4)
XYZ	xyz(18.2851, 11.5267, 57.7497)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6447CB #AECB47

analogous

#476CCB #6447CB #A647CB

triadic

#6447CB #CB6447 #47CB64

tetradic

#6447CB #CB476C #AECB47 #47CBA6

square

#6447CB #CB476C #AECB47 #47CBA6

split-complementary

#6447CB #CBA647 #6CCB47

monochromatic

#342176 #492FA6 #6447CB #8C77D8 #B4A6E6

Accessibility & contrast

On white

6.35

#6447CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#6447CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447CB

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447CB	#FFFFFF	#000000	##FFFFFF
##6447CB	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)

#0062CF

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#3E6783

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6447cb;
/* rgb */ color: rgb(100, 71, 203);
/* oklch */ color: oklch(50.6% 0.194 287.4);

Tailwind

colors: {
  custom: {
    50: '#997cdc',
    500: '#6447cb',
    950: '#000000',
  },
}

SCSS

$custom: #6447cb;
$custom-light: #997cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#6447cb",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 253.182,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50608,
    "c": 0.19407,
    "h": 287.4
  },
  "luminance": 0.11528
}

Semantic roles & 50–950 ramp

primary

#6447CB

secondary

#C7D39B

accent

#DF49BE

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0915

muted

#7E7B83

Preview Lab

Preview with #6447CB

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

Preview Lab → · Contrast checker → · Palette generator →