#6439D9#6439D9

#6439D9 is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.9% C 0.226 H 287.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6439D9
RGB	rgb(100, 57, 217)
HSL	hsl(256, 68%, 54%)
HSV	hsv(256, 74%, 85%)
CMYK	cmyk(53.9%, 73.7%, 0%, 14.9%)
CIE-LAB	lab(38.97, 56.62, -75.05)
CIE-LCH	lch(38.97, 94.01, 307.03°)
OKLab	oklab(49.91% 0.0678 -0.2159)
OKLCH	oklch(49.91% 0.226 287.4)
XYZ	xyz(19.2393, 10.6443, 66.6730)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6439D9 #AED939

analogous

#395ED9 #6439D9 #B439D9

triadic

#6439D9 #D96439 #39D964

tetradic

#6439D9 #D9395E #AED939 #39D9B4

square

#6439D9 #D9395E #AED939 #39D9B4

split-complementary

#6439D9 #D9B439 #5ED939

monochromatic

#34187F #4922B3 #6439D9 #8C6CE3 #B4A0ED

Accessibility & contrast

On white

6.71

#6439D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#6439D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439D9

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6439D9	#FFFFFF	#000000	##FFFFFF
##6439D9	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FDE

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#336586

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6439d9;
/* rgb */ color: rgb(100, 57, 217);
/* oklch */ color: oklch(49.9% 0.226 287.4);

Tailwind

colors: {
  custom: {
    50: '#9c74e6',
    500: '#6439d9',
    950: '#000000',
  },
}

SCSS

$custom: #6439d9;
$custom-light: #9c74e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6439d9",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 217
  },
  "hsl": {
    "h": 256.125,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.49913,
    "c": 0.22627,
    "h": 287.4
  },
  "luminance": 0.10645
}

Semantic roles & 50–950 ramp

primary

#6439D9

secondary

#C7D995

accent

#EB3DBC

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6439D9

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

Preview Lab → · Contrast checker → · Palette generator →