#6441B4#6441B4

#6441B4 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 47.9% C 0.173 H 292.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#6441B4
RGB	rgb(100, 65, 180)
HSL	hsl(258, 47%, 48%)
HSV	hsv(258, 64%, 71%)
CMYK	cmyk(44.4%, 63.9%, 0%, 29.4%)
CIE-LAB	lab(37.45, 42.07, -55.98)
CIE-LCH	lch(37.45, 70.03, 306.93°)
OKLab	oklab(47.89% 0.0668 -0.1599)
OKLCH	oklch(47.89% 0.173 292.7)
XYZ	xyz(15.3818, 9.7847, 44.2494)
Luminance	0.0979 (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

#6441B4 #91B441

analogous

#4157B4 #6441B4 #9D41B4

triadic

#6441B4 #B46441 #41B464

tetradic

#6441B4 #B44157 #91B441 #41B49D

square

#6441B4 #B44157 #91B441 #41B49D

split-complementary

#6441B4 #B49D41 #57B441

monochromatic

#32215A #4B3187 #6441B4 #8669C9 #AB96D9

Accessibility & contrast

On white

7.10

#6441B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#6441B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6441B4

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6441B4	#FFFFFF	#000000	##FFFFFF
##6441B4	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB8

Deuteranopia (green-blind)

#0056B2

Tritanopia (blue-blind)

#4D5C74

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6441b4;
/* rgb */ color: rgb(100, 65, 180);
/* oklch */ color: oklch(47.9% 0.173 292.7);

Tailwind

colors: {
  custom: {
    50: '#9677cb',
    500: '#6441b4',
    950: '#000000',
  },
}

SCSS

$custom: #6441b4;
$custom-light: #9677cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6441b4",
  "rgb": {
    "r": 100,
    "g": 65,
    "b": 180
  },
  "hsl": {
    "h": 258.261,
    "s": 46.939,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47887,
    "c": 0.17331,
    "h": 292.7
  },
  "luminance": 0.09785
}

Semantic roles & 50–950 ramp

primary

#6441B4

secondary

#B4C58C

accent

#D751AE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6441B4

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

Preview Lab → · Contrast checker → · Palette generator →