#6440E2#6440E2

#6440E2 is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.6% C 0.229 H 285.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#6440E2
RGB	rgb(100, 64, 226)
HSL	hsl(253, 74%, 57%)
HSV	hsv(253, 72%, 89%)
CMYK	cmyk(55.8%, 71.7%, 0%, 11.4%)
CIE-LAB	lab(41.00, 55.67, -76.87)
CIE-LCH	lch(41.00, 94.91, 305.91°)
OKLab	oklab(51.59% 0.0604 -0.2213)
OKLCH	oklch(51.59% 0.229 285.3)
XYZ	xyz(20.8122, 11.8659, 73.1304)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6440E2 #BEE240

analogous

#406DE2 #6440E2 #B540E2

triadic

#6440E2 #E26440 #40E264

tetradic

#6440E2 #E2406D #BEE240 #40E2B5

square

#6440E2 #E2406D #BEE240 #40E2B5

split-complementary

#6440E2 #E2B540 #6DE240

monochromatic

#321692 #441EC7 #6440E2 #8F75EA #BAAAF2

Accessibility & contrast

On white

6.23

#6440E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#6440E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6440E2

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6440E2	#FFFFFF	#000000	##FFFFFF
##6440E2	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E7

Deuteranopia (green-blind)

#005CDF

Tritanopia (blue-blind)

#276C8D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6440e2;
/* rgb */ color: rgb(100, 64, 226);
/* oklch */ color: oklch(51.6% 0.229 285.3);

Tailwind

colors: {
  custom: {
    50: '#9d78ec',
    500: '#6440e2',
    950: '#000000',
  },
}

SCSS

$custom: #6440e2;
$custom-light: #9d78ec;
$custom-dark: #000000;

JSON

{
  "hex": "#6440e2",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 226
  },
  "hsl": {
    "h": 253.333,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.22936,
    "h": 285.3
  },
  "luminance": 0.11867
}

Semantic roles & 50–950 ramp

primary

#6440E2

secondary

#D1E09E

accent

#F038C7

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #6440E2

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

Preview Lab → · Contrast checker → · Palette generator →