#351C99#351C99

#351C99 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.185 H 280.8°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#351C99
RGB	rgb(53, 28, 153)
HSL	hsl(252, 69%, 35%)
HSV	hsv(252, 82%, 60%)
CMYK	cmyk(65.4%, 81.7%, 0%, 40%)
CIE-LAB	lab(23.29, 46.34, -63.08)
CIE-LCH	lch(23.29, 78.27, 306.30°)
OKLab	oklab(35.96% 0.0348 -0.1821)
OKLCH	oklch(35.96% 0.185 280.8)
XYZ	xyz(7.6314, 3.8867, 30.4789)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351C99 #80991C

analogous

#1C4199 #351C99 #731C99

triadic

#351C99 #99351C #1C9935

tetradic

#351C99 #991C41 #80991C #1C9973

square

#351C99 #991C41 #80991C #1C9973

split-complementary

#351C99 #99731C #41991C

monochromatic

#110932 #231365 #351C99 #4725CD #6D50DF

Accessibility & contrast

On white

11.82

#351C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#351C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351C99

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351C99	#FFFFFF	#000000	##FFFFFF
##351C99	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #351c99;
/* rgb */ color: rgb(53, 28, 153);
/* oklch */ color: oklch(36.0% 0.185 280.8);

Tailwind

colors: {
  custom: {
    50: '#7b5db8',
    500: '#351c99',
    950: '#000000',
  },
}

SCSS

$custom: #351c99;
$custom-light: #7b5db8;
$custom-dark: #000000;

JSON

{
  "hex": "#351c99",
  "rgb": {
    "r": 53,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 252,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35961,
    "c": 0.18536,
    "h": 280.8
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#351C99

secondary

#ABC24F

accent

#EC3CC9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351C99

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

Preview Lab → · Contrast checker → · Palette generator →