#6443D9#6443D9

#6443D9 is a mid, highly saturated violet. Relative luminance 0.117; OKLCH L 51.2% C 0.216 H 286.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#6443D9
RGB	rgb(100, 67, 217)
HSL	hsl(253, 66%, 56%)
HSV	hsv(253, 69%, 85%)
CMYK	cmyk(53.9%, 69.1%, 0%, 14.9%)
CIE-LAB	lab(40.79, 51.54, -72.08)
CIE-LCH	lch(40.79, 88.61, 305.57°)
OKLab	oklab(51.2% 0.0597 -0.2072)
OKLCH	oklch(51.2% 0.216 286.1)
XYZ	xyz(19.7833, 11.7323, 66.8543)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6443D9 #B8D943

analogous

#436DD9 #6443D9 #AF43D9

triadic

#6443D9 #D96443 #43D964

tetradic

#6443D9 #D9436D #B8D943 #43D9AF

square

#6443D9 #D9436D #B8D943 #43D9AF

split-complementary

#6443D9 #D9AF43 #6DD943

monochromatic

#331B86 #4625B9 #6443D9 #8E76E3 #B8A9EE

Accessibility & contrast

On white

6.28

#6443D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#6443D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443D9

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6443D9	#FFFFFF	#000000	##FFFFFF
##6443D9	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DE

Deuteranopia (green-blind)

#005CD6

Tritanopia (blue-blind)

#326A89

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6443d9;
/* rgb */ color: rgb(100, 67, 217);
/* oklch */ color: oklch(51.2% 0.216 286.1);

Tailwind

colors: {
  custom: {
    50: '#9b7ae6',
    500: '#6443d9',
    950: '#000000',
  },
}

SCSS

$custom: #6443d9;
$custom-light: #9b7ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#6443d9",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 217
  },
  "hsl": {
    "h": 253.2,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51199,
    "c": 0.21567,
    "h": 286.1
  },
  "luminance": 0.11733
}

Semantic roles & 50–950 ramp

primary

#6443D9

secondary

#CDDB9D

accent

#E93FC4

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6443D9

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

Preview Lab → · Contrast checker → · Palette generator →