#351C9B#351C9B

#351C9B is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.188 H 280.5°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#351C9B
RGB	rgb(53, 28, 155)
HSL	hsl(252, 69%, 36%)
HSV	hsv(252, 82%, 61%)
CMYK	cmyk(65.8%, 81.9%, 0%, 39.2%)
CIE-LAB	lab(23.52, 46.93, -63.94)
CIE-LCH	lch(23.52, 79.32, 306.28°)
OKLab	oklab(36.18% 0.0341 -0.1846)
OKLCH	oklch(36.18% 0.188 280.5)
XYZ	xyz(7.7980, 3.9533, 31.3561)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351C9B #829B1C

analogous

#1C429B #351C9B #741C9B

triadic

#351C9B #9B351C #1C9B35

tetradic

#351C9B #9B1C42 #829B1C #1C9B74

square

#351C9B #9B1C42 #829B1C #1C9B74

split-complementary

#351C9B #9B741C #429B1C

monochromatic

#120933 #231367 #351C9B #4725CF #6E52E0

Accessibility & contrast

On white

11.73

#351C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#351C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351C9B

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351C9B	#FFFFFF	#000000	##FFFFFF
##351C9B	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003399

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #351c9b;
/* rgb */ color: rgb(53, 28, 155);
/* oklch */ color: oklch(36.2% 0.188 280.5);

Tailwind

colors: {
  custom: {
    50: '#7b5dba',
    500: '#351c9b',
    950: '#000000',
  },
}

SCSS

$custom: #351c9b;
$custom-light: #7b5dba;
$custom-dark: #000000;

JSON

{
  "hex": "#351c9b",
  "rgb": {
    "r": 53,
    "g": 28,
    "b": 155
  },
  "hsl": {
    "h": 251.811,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36181,
    "c": 0.1877,
    "h": 280.5
  },
  "luminance": 0.03954
}

Semantic roles & 50–950 ramp

primary

#351C9B

secondary

#ACC350

accent

#EC3CC9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351C9B

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

Preview Lab → · Contrast checker → · Palette generator →