#6436DD#6436DD

#6436DD is a mid, highly saturated violet. Relative luminance 0.106; OKLCH L 49.9% C 0.234 H 287.2°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#6436DD
RGB	rgb(100, 54, 221)
HSL	hsl(257, 71%, 54%)
HSV	hsv(257, 76%, 87%)
CMYK	cmyk(54.8%, 75.6%, 0%, 13.3%)
CIE-LAB	lab(38.84, 59.12, -77.56)
CIE-LCH	lch(38.84, 97.53, 307.32°)
OKLab	oklab(49.93% 0.0689 -0.2232)
OKLCH	oklch(49.93% 0.234 287.2)
XYZ	xyz(19.6220, 10.5671, 69.3983)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6436DD #AFDD36

analogous

#365CDD #6436DD #B836DD

triadic

#6436DD #DD6436 #36DD64

tetradic

#6436DD #DD365C #AFDD36 #36DDB8

square

#6436DD #DD365C #AFDD36 #36DDB8

split-complementary

#6436DD #DDB836 #5CDD36

monochromatic

#341683 #491FB7 #6436DD #8C6AE6 #B59FEF

Accessibility & contrast

On white

6.74

#6436DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#6436DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6436DD

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6436DD	#FFFFFF	#000000	##FFFFFF
##6436DD	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE2

Deuteranopia (green-blind)

#0057DA

Tritanopia (blue-blind)

#2F6588

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6436dd;
/* rgb */ color: rgb(100, 54, 221);
/* oklch */ color: oklch(49.9% 0.234 287.2);

Tailwind

colors: {
  custom: {
    50: '#9c72e9',
    500: '#6436dd',
    950: '#000000',
  },
}

SCSS

$custom: #6436dd;
$custom-light: #9c72e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6436dd",
  "rgb": {
    "r": 100,
    "g": 54,
    "b": 221
  },
  "hsl": {
    "h": 256.527,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4993,
    "c": 0.23361,
    "h": 287.2
  },
  "luminance": 0.10568
}

Semantic roles & 50–950 ramp

primary

#6436DD

secondary

#C7DB94

accent

#EE3ABC

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100816

muted

#7F7B84

Preview Lab

Preview with #6436DD

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

Preview Lab → · Contrast checker → · Palette generator →