#6443D7#6443D7

#6443D7 is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.0% C 0.213 H 286.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#6443D7
RGB	rgb(100, 67, 215)
HSL	hsl(253, 65%, 55%)
HSV	hsv(253, 69%, 84%)
CMYK	cmyk(53.5%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(40.62, 50.97, -71.21)
CIE-LCH	lch(40.62, 87.57, 305.59°)
OKLab	oklab(51.03% 0.0601 -0.2047)
OKLCH	oklch(51.03% 0.213 286.4)
XYZ	xyz(19.5248, 11.6289, 65.4926)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6443D7 #B6D743

analogous

#436CD7 #6443D7 #AE43D7

triadic

#6443D7 #D76443 #43D764

tetradic

#6443D7 #D7436C #B6D743 #43D7AE

square

#6443D7 #D7436C #B6D743 #43D7AE

split-complementary

#6443D7 #D7AE43 #6CD743

monochromatic

#331C84 #4727B6 #6443D7 #8E75E2 #B7A8EC

Accessibility & contrast

On white

6.31

#6443D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#6443D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443D7

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6443D7	#FFFFFF	#000000	##FFFFFF
##6443D7	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DB

Deuteranopia (green-blind)

#005BD4

Tritanopia (blue-blind)

#346988

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6443d7;
/* rgb */ color: rgb(100, 67, 215);
/* oklch */ color: oklch(51.0% 0.213 286.4);

Tailwind

colors: {
  custom: {
    50: '#9b7ae4',
    500: '#6443d7',
    950: '#000000',
  },
}

SCSS

$custom: #6443d7;
$custom-light: #9b7ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#6443d7",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 253.378,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51028,
    "c": 0.21331,
    "h": 286.4
  },
  "luminance": 0.1163
}

Semantic roles & 50–950 ramp

primary

#6443D7

secondary

#CCDA9C

accent

#E840C2

background

#FAF7FE

surface

#F4EEFC

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6443D7

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

Preview Lab → · Contrast checker → · Palette generator →