#6421BD#6421BD

#6421BD is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.9% C 0.218 H 295.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#6421BD
RGB	rgb(100, 33, 189)
HSL	hsl(266, 70%, 44%)
HSV	hsv(266, 83%, 74%)
CMYK	cmyk(47.1%, 82.5%, 0%, 25.9%)
CIE-LAB	lab(32.86, 59.51, -68.81)
CIE-LCH	lch(32.86, 90.97, 310.86°)
OKLab	oklab(44.87% 0.0929 -0.1974)
OKLCH	oklch(44.87% 0.218 295.2)
XYZ	xyz(14.9822, 7.4707, 48.7869)
Luminance	0.0747 (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

#6421BD #7ABD21

analogous

#212CBD #6421BD #B221BD

triadic

#6421BD #BD6421 #21BD64

tetradic

#6421BD #BD212C #7ABD21 #21BDB2

square

#6421BD #BD212C #7ABD21 #21BDB2

split-complementary

#6421BD #BDB221 #2CBD21

monochromatic

#2D0F55 #481889 #6421BD #823EDD #A472E6

Accessibility & contrast

On white

8.42

#6421BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#6421BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6421BD

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6421BD	#FFFFFF	#000000	##FFFFFF
##6421BD	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC1

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#4A5071

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6421bd;
/* rgb */ color: rgb(100, 33, 189);
/* oklch */ color: oklch(44.9% 0.218 295.2);

Tailwind

colors: {
  custom: {
    50: '#9966d2',
    500: '#6421bd',
    950: '#000000',
  },
}

SCSS

$custom: #6421bd;
$custom-light: #9966d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6421bd",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 189
  },
  "hsl": {
    "h": 265.769,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44865,
    "c": 0.21819,
    "h": 295.2
  },
  "luminance": 0.07471
}

Semantic roles & 50–950 ramp

primary

#6421BD

secondary

#A4CD6D

accent

#ED3BA0

background

#FAF6FD

surface

#F3EBFA

border

#CDC6D3

text

#0F0614

muted

#7F7A83

Preview Lab

Preview with #6421BD

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

Preview Lab → · Contrast checker → · Palette generator →