#6441BB#6441BB

#6441BB is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.4% C 0.182 H 291.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#6441BB
RGB	rgb(100, 65, 187)
HSL	hsl(257, 48%, 49%)
HSV	hsv(257, 65%, 73%)
CMYK	cmyk(46.5%, 65.2%, 0%, 26.7%)
CIE-LAB	lab(37.98, 44.05, -59.25)
CIE-LCH	lch(37.98, 73.83, 306.63°)
OKLab	oklab(48.43% 0.066 -0.1695)
OKLCH	oklch(48.43% 0.182 291.3)
XYZ	xyz(16.1130, 10.0772, 48.1002)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.79

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6441BB #98BB41

analogous

#415BBB #6441BB #A141BB

triadic

#6441BB #BB6441 #41BB64

tetradic

#6441BB #BB415B #98BB41 #41BBA1

square

#6441BB #BB415B #98BB41 #41BBA1

split-complementary

#6441BB #BBA141 #5BBB41

monochromatic

#332160 #4C318E #6441BB #886DCC #AD9ADC

Accessibility & contrast

On white

6.96

#6441BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#6441BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6441BB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6441BB	#FFFFFF	#000000	##FFFFFF
##6441BB	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#495E78

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #6441bb;
/* rgb */ color: rgb(100, 65, 187);
/* oklch */ color: oklch(48.4% 0.182 291.3);

Tailwind

colors: {
  custom: {
    50: '#9778d0',
    500: '#6441bb',
    950: '#000000',
  },
}

SCSS

$custom: #6441bb;
$custom-light: #9778d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6441bb",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 187
  },
  "hsl": {
    "h": 257.213,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48434,
    "c": 0.18196,
    "h": 291.3
  },
  "luminance": 0.10078
}

Semantic roles & 50–950 ramp

primary

#6441BB

secondary

#B8C890

accent

#D850B1

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6441BB

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

Preview Lab → · Contrast checker → · Palette generator →