#6439DC#6439DC

#6439DC is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.2% C 0.230 H 287.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#6439DC
RGB	rgb(100, 57, 220)
HSL	hsl(256, 70%, 54%)
HSV	hsv(256, 74%, 86%)
CMYK	cmyk(54.5%, 74.1%, 0%, 13.7%)
CIE-LAB	lab(39.24, 57.44, -76.33)
CIE-LCH	lch(39.24, 95.53, 306.96°)
OKLab	oklab(50.19% 0.067 -0.2196)
OKLCH	oklch(50.19% 0.23 287)
XYZ	xyz(19.6331, 10.8018, 68.7467)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6439DC #B1DC39

analogous

#3960DC #6439DC #B539DC

triadic

#6439DC #DC6439 #39DC64

tetradic

#6439DC #DC3960 #B1DC39 #39DCB5

square

#6439DC #DC3960 #B1DC39 #39DCB5

split-complementary

#6439DC #DCB539 #60DC39

monochromatic

#341783 #4820B7 #6439DC #8D6DE5 #B5A1EE

Accessibility & contrast

On white

6.64

#6439DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#6439DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439DC

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439DC	#FFFFFF	#000000	##FFFFFF
##6439DC	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060E1

Deuteranopia (green-blind)

#0058D9

Tritanopia (blue-blind)

#2F6688

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6439dc;
/* rgb */ color: rgb(100, 57, 220);
/* oklch */ color: oklch(50.2% 0.230 287.0);

Tailwind

colors: {
  custom: {
    50: '#9c74e8',
    500: '#6439dc',
    950: '#000000',
  },
}

SCSS

$custom: #6439dc;
$custom-light: #9c74e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6439dc",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 220
  },
  "hsl": {
    "h": 255.828,
    "s": 69.957,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50185,
    "c": 0.22963,
    "h": 287
  },
  "luminance": 0.10803
}

Semantic roles & 50–950 ramp

primary

#6439DC

secondary

#C9DB96

accent

#ED3BBE

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100816

muted

#7F7B84

Preview Lab

Preview with #6439DC

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

Preview Lab → · Contrast checker → · Palette generator →