#351D99#351D99

#351D99 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.184 H 280.7°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#351D99
RGB	rgb(53, 29, 153)
HSL	hsl(252, 68%, 36%)
HSV	hsv(252, 81%, 60%)
CMYK	cmyk(65.4%, 81%, 0%, 40%)
CIE-LAB	lab(23.45, 45.87, -62.82)
CIE-LCH	lch(23.45, 77.78, 306.14°)
OKLab	oklab(36.07% 0.0342 -0.1813)
OKLCH	oklch(36.07% 0.185 280.7)
XYZ	xyz(7.6555, 3.9349, 30.4869)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351D99 #81991D

analogous

#1D4399 #351D99 #731D99

triadic

#351D99 #99351D #1D9935

tetradic

#351D99 #991D43 #81991D #1D9973

square

#351D99 #991D43 #81991D #1D9973

split-complementary

#351D99 #99731D #43991D

monochromatic

#110932 #231366 #351D99 #4727CC #6D52DE

Accessibility & contrast

On white

11.75

#351D99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#351D99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351D99

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351D99	#FFFFFF	#000000	##FFFFFF
##351D99	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #351d99;
/* rgb */ color: rgb(53, 29, 153);
/* oklch */ color: oklch(36.1% 0.184 280.7);

Tailwind

colors: {
  custom: {
    50: '#7b5db8',
    500: '#351d99',
    950: '#000000',
  },
}

SCSS

$custom: #351d99;
$custom-light: #7b5db8;
$custom-dark: #000000;

JSON

{
  "hex": "#351d99",
  "rgb": {
    "r": 53,
    "g": 29,
    "b": 153
  },
  "hsl": {
    "h": 251.613,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.36073,
    "c": 0.1845,
    "h": 280.7
  },
  "luminance": 0.03936
}

Semantic roles & 50–950 ramp

primary

#351D99

secondary

#ABC151

accent

#EB3DC9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351D99

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

Preview Lab → · Contrast checker → · Palette generator →