#6447B2#6447B2

#6447B2 is a mid, vivid violet. Relative luminance 0.104; OKLCH L 48.7% C 0.163 H 291.7°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#6447B2
RGB	rgb(100, 71, 178)
HSL	hsl(256, 43%, 49%)
HSV	hsv(256, 60%, 70%)
CMYK	cmyk(43.8%, 60.1%, 0%, 30.2%)
CIE-LAB	lab(38.60, 38.06, -52.94)
CIE-LCH	lch(38.60, 65.20, 305.72°)
OKLab	oklab(48.68% 0.0601 -0.151)
OKLCH	oklch(48.68% 0.163 291.7)
XYZ	xyz(15.5424, 10.4297, 43.3051)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6447B2 #95B247

analogous

#4760B2 #6447B2 #9A47B2

triadic

#6447B2 #B26447 #47B264

tetradic

#6447B2 #B24760 #95B247 #47B29A

square

#6447B2 #B24760 #95B247 #47B29A

split-complementary

#6447B2 #B29A47 #60B247

monochromatic

#33245B #4B3686 #6447B2 #8770C6 #AC9CD7

Accessibility & contrast

On white

6.80

#6447B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#6447B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447B2

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447B2	#FFFFFF	#000000	##FFFFFF
##6447B2	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0059B0

Tritanopia (blue-blind)

#4E5F75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6447b2;
/* rgb */ color: rgb(100, 71, 178);
/* oklch */ color: oklch(48.7% 0.163 291.7);

Tailwind

colors: {
  custom: {
    50: '#967bca',
    500: '#6447b2',
    950: '#000000',
  },
}

SCSS

$custom: #6447b2;
$custom-light: #967bca;
$custom-dark: #000000;

JSON

{
  "hex": "#6447b2",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 178
  },
  "hsl": {
    "h": 256.262,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.48679,
    "c": 0.16251,
    "h": 291.7
  },
  "luminance": 0.1043
}

Semantic roles & 50–950 ramp

primary

#6447B2

secondary

#B6C491

accent

#D355B1

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6447B2

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

Preview Lab → · Contrast checker → · Palette generator →