#6338D4#6338D4

#6338D4 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 49.2% C 0.222 H 287.9°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#6338D4
RGB	rgb(99, 56, 212)
HSL	hsl(257, 64%, 53%)
HSV	hsv(257, 74%, 83%)
CMYK	cmyk(53.3%, 73.6%, 0%, 16.9%)
CIE-LAB	lab(38.26, 55.58, -73.35)
CIE-LCH	lch(38.26, 92.03, 307.15°)
OKLab	oklab(49.25% 0.0683 -0.2109)
OKLCH	oklch(49.25% 0.222 287.9)
XYZ	xyz(18.4399, 10.2335, 63.2782)
Luminance	0.1023 (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

#6338D4 #A9D438

analogous

#385BD4 #6338D4 #B138D4

triadic

#6338D4 #D46338 #38D463

tetradic

#6338D4 #D4385B #A9D438 #38D4B1

square

#6338D4 #D4385B #A9D438 #38D4B1

split-complementary

#6338D4 #D4B138 #5BD438

monochromatic

#341A78 #4925AA #6338D4 #8A6ADF #B29DEA

Accessibility & contrast

On white

6.89

#6338D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#6338D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6338D4

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6338D4	#FFFFFF	#000000	##FFFFFF
##6338D4	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED8

Deuteranopia (green-blind)

#0056D1

Tritanopia (blue-blind)

#356383

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6338d4;
/* rgb */ color: rgb(99, 56, 212);
/* oklch */ color: oklch(49.2% 0.222 287.9);

Tailwind

colors: {
  custom: {
    50: '#9b73e2',
    500: '#6338d4',
    950: '#000000',
  },
}

SCSS

$custom: #6338d4;
$custom-light: #9b73e2;
$custom-dark: #000000;

JSON

{
  "hex": "#6338d4",
  "rgb": {
    "r": 99,
    "g": 56,
    "b": 212
  },
  "hsl": {
    "h": 256.538,
    "s": 64.463,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49249,
    "c": 0.22172,
    "h": 287.9
  },
  "luminance": 0.10234
}

Semantic roles & 50–950 ramp

primary

#6338D4

secondary

#C3D692

accent

#E740B9

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0816

muted

#7F7B84

Preview Lab

Preview with #6338D4

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

Preview Lab → · Contrast checker → · Palette generator →