#6447DD#6447DD

#6447DD is a mid, highly saturated violet. Relative luminance 0.124; OKLCH L 52.1% C 0.216 H 284.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6447DD
RGB	rgb(100, 71, 221)
HSL	hsl(252, 69%, 57%)
HSV	hsv(252, 68%, 87%)
CMYK	cmyk(54.8%, 67.9%, 0%, 13.3%)
CIE-LAB	lab(41.90, 50.56, -72.55)
CIE-LCH	lch(41.90, 88.43, 304.87°)
OKLab	oklab(52.1% 0.0557 -0.2086)
OKLCH	oklch(52.1% 0.216 284.9)
XYZ	xyz(20.5560, 12.4351, 69.7096)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6447DD #C0DD47

analogous

#4775DD #6447DD #AF47DD

triadic

#6447DD #DD6447 #47DD64

tetradic

#6447DD #DD4775 #C0DD47 #47DDAF

square

#6447DD #DD4775 #C0DD47 #47DDAF

split-complementary

#6447DD #DDAF47 #75DD47

monochromatic

#311A8F #4324C3 #6447DD #907BE7 #BBAEF0

Accessibility & contrast

On white

6.02

#6447DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#6447DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6447DD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6447DD	#FFFFFF	#000000	##FFFFFF
##6447DD	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067E2

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#2D6E8C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6447dd;
/* rgb */ color: rgb(100, 71, 221);
/* oklch */ color: oklch(52.1% 0.216 284.9);

Tailwind

colors: {
  custom: {
    50: '#9b7ce9',
    500: '#6447dd',
    950: '#000000',
  },
}

SCSS

$custom: #6447dd;
$custom-light: #9b7ce9;
$custom-dark: #000000;

JSON

{
  "hex": "#6447dd",
  "rgb": {
    "r": 100,
    "g": 71,
    "b": 221
  },
  "hsl": {
    "h": 251.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52098,
    "c": 0.21592,
    "h": 284.9
  },
  "luminance": 0.12436
}

Semantic roles & 50–950 ramp

primary

#6447DD

secondary

#D3DEA2

accent

#EC3CCA

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #6447DD

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

Preview Lab → · Contrast checker → · Palette generator →