#6439D0#6439D0

#6439D0 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 49.1% C 0.216 H 288.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#6439D0
RGB	rgb(100, 57, 208)
HSL	hsl(257, 62%, 52%)
HSV	hsv(257, 73%, 82%)
CMYK	cmyk(51.9%, 72.6%, 0%, 18.4%)
CIE-LAB	lab(38.18, 54.13, -71.17)
CIE-LCH	lch(38.18, 89.42, 307.26°)
OKLab	oklab(49.11% 0.0699 -0.2045)
OKLCH	oklch(49.11% 0.216 288.9)
XYZ	xyz(18.1005, 10.1888, 60.6752)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6439D0 #A5D039

analogous

#395AD0 #6439D0 #B039D0

triadic

#6439D0 #D06439 #39D064

tetradic

#6439D0 #D0395A #A5D039 #39D0B0

square

#6439D0 #D0395A #A5D039 #39D0B0

split-complementary

#6439D0 #D0B039 #5AD039

monochromatic

#341B73 #4B27A5 #6439D0 #8B6ADC #B19CE7

Accessibility & contrast

On white

6.91

#6439D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#6439D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439D0

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439D0	#FFFFFF	#000000	##FFFFFF
##6439D0	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD4

Deuteranopia (green-blind)

#0056CD

Tritanopia (blue-blind)

#3B6281

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6439d0;
/* rgb */ color: rgb(100, 57, 208);
/* oklch */ color: oklch(49.1% 0.216 288.9);

Tailwind

colors: {
  custom: {
    50: '#9a73e0',
    500: '#6439d0',
    950: '#000000',
  },
}

SCSS

$custom: #6439d0;
$custom-light: #9a73e0;
$custom-dark: #000000;

JSON

{
  "hex": "#6439d0",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 257.086,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49109,
    "c": 0.21612,
    "h": 288.9
  },
  "luminance": 0.1019
}

Semantic roles & 50–950 ramp

primary

#6439D0

secondary

#C1D391

accent

#E543B7

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0815

muted

#7F7B83

Preview Lab

Preview with #6439D0

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

Preview Lab → · Contrast checker → · Palette generator →