#6439D6#6439D6

#6439D6 is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.6% C 0.223 H 287.9°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#6439D6
RGB	rgb(100, 57, 214)
HSL	hsl(256, 66%, 53%)
HSV	hsv(256, 73%, 84%)
CMYK	cmyk(53.3%, 73.4%, 0%, 16.1%)
CIE-LAB	lab(38.71, 55.79, -73.76)
CIE-LCH	lch(38.71, 92.49, 307.10°)
OKLab	oklab(49.64% 0.0685 -0.2121)
OKLCH	oklch(49.64% 0.223 287.9)
XYZ	xyz(18.8527, 10.4897, 64.6366)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 3.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6439D6 #ABD639

analogous

#395CD6 #6439D6 #B239D6

triadic

#6439D6 #D66439 #39D664

tetradic

#6439D6 #D6395C #ABD639 #39D6B2

square

#6439D6 #D6395C #ABD639 #39D6B2

split-complementary

#6439D6 #D6B239 #5CD639

monochromatic

#34197B #4A24AE #6439D6 #8C6CE0 #B39EEB

Accessibility & contrast

On white

6.78

#6439D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#6439D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439D6

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439D6	#FFFFFF	#000000	##FFFFFF
##6439D6	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDB

Deuteranopia (green-blind)

#0057D3

Tritanopia (blue-blind)

#366485

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6439d6;
/* rgb */ color: rgb(100, 57, 214);
/* oklch */ color: oklch(49.6% 0.223 287.9);

Tailwind

colors: {
  custom: {
    50: '#9b74e4',
    500: '#6439d6',
    950: '#000000',
  },
}

SCSS

$custom: #6439d6;
$custom-light: #9b74e4;
$custom-dark: #000000;

JSON

{
  "hex": "#6439d6",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 214
  },
  "hsl": {
    "h": 256.433,
    "s": 65.69,
    "l": 53.137
  },
  "oklch": {
    "l": 0.49643,
    "c": 0.2229,
    "h": 287.9
  },
  "luminance": 0.10491
}

Semantic roles & 50–950 ramp

primary

#6439D6

secondary

#C5D794

accent

#E93FBA

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6439D6

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

Preview Lab → · Contrast checker → · Palette generator →