#6439C3#6439C3

#6439C3 is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 48.0% C 0.201 H 291.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#6439C3
RGB	rgb(100, 57, 195)
HSL	hsl(259, 55%, 49%)
HSV	hsv(259, 71%, 76%)
CMYK	cmyk(48.7%, 70.8%, 0%, 23.5%)
CIE-LAB	lab(37.07, 50.55, -65.43)
CIE-LCH	lch(37.07, 82.68, 307.69°)
OKLab	oklab(47.98% 0.0726 -0.1877)
OKLCH	oklch(47.98% 0.201 291.1)
XYZ	xyz(16.5662, 9.5751, 52.5945)
Luminance	0.0958 (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

#6439C3 #98C339

analogous

#3953C3 #6439C3 #A939C3

triadic

#6439C3 #C36439 #39C364

tetradic

#6439C3 #C33953 #98C339 #39C3A9

square

#6439C3 #C33953 #98C339 #39C3A9

split-complementary

#6439C3 #C3A939 #53C339

monochromatic

#331D64 #4C2B94 #6439C3 #8867D2 #AD96E0

Accessibility & contrast

On white

7.20

#6439C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#6439C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6439C3

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439C3	#FFFFFF	#000000	##FFFFFF
##6439C3	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C7

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#455D7A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #6439c3;
/* rgb */ color: rgb(100, 57, 195);
/* oklch */ color: oklch(48.0% 0.201 291.1);

Tailwind

colors: {
  custom: {
    50: '#9973d6',
    500: '#6439c3',
    950: '#000000',
  },
}

SCSS

$custom: #6439c3;
$custom-light: #9973d6;
$custom-dark: #000000;

JSON

{
  "hex": "#6439c3",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 195
  },
  "hsl": {
    "h": 258.696,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4798,
    "c": 0.20122,
    "h": 291.1
  },
  "luminance": 0.09576
}

Semantic roles & 50–950 ramp

primary

#6439C3

secondary

#B8CC8C

accent

#DE4AB0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6439C3

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

Preview Lab → · Contrast checker → · Palette generator →