#6443F4#6443F4

#6443F4 is a mid, highly saturated violet. Relative luminance 0.133; OKLCH L 53.6% C 0.247 H 282.7°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#6443F4
RGB	rgb(100, 67, 244)
HSL	hsl(251, 89%, 61%)
HSV	hsv(251, 73%, 96%)
CMYK	cmyk(59%, 72.5%, 0%, 4.3%)
CIE-LAB	lab(43.14, 59.28, -83.54)
CIE-LCH	lch(43.14, 102.43, 305.36°)
OKLab	oklab(53.59% 0.0544 -0.2408)
OKLCH	oklch(53.59% 0.247 282.7)
XYZ	xyz(23.5867, 13.2537, 86.8857)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6443F4 #D3F443

analogous

#437AF4 #6443F4 #BC43F4

triadic

#6443F4 #F46443 #43F464

tetradic

#6443F4 #F4437A #D3F443 #43F4BC

square

#6443F4 #F4437A #D3F443 #43F4BC

split-complementary

#6443F4 #F4BC43 #7AF443

monochromatic

#2A0AB2 #370EEC #6443F4 #947DF7 #C3B7FB

Accessibility & contrast

On white

5.75

#6443F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#6443F4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6443F4

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6443F4	#FFFFFF	#000000	##FFFFFF
##6443F4	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BF9

Deuteranopia (green-blind)

#0060F1

Tritanopia (blue-blind)

#007498

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #6443f4;
/* rgb */ color: rgb(100, 67, 244);
/* oklch */ color: oklch(53.6% 0.247 282.7);

Tailwind

colors: {
  custom: {
    50: '#9f7bf9',
    500: '#6443f4',
    950: '#000000',
  },
}

SCSS

$custom: #6443f4;
$custom-light: #9f7bf9;
$custom-dark: #000000;

JSON

{
  "hex": "#6443f4",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 244
  },
  "hsl": {
    "h": 251.186,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53592,
    "c": 0.24685,
    "h": 282.7
  },
  "luminance": 0.13255
}

Semantic roles & 50–950 ramp

primary

#6443F4

secondary

#DEEBA8

accent

#E600BB

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #6443F4

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

Preview Lab → · Contrast checker → · Palette generator →