#351DA6#351DA6

#351DA6 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.200 H 278.7°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#351DA6
RGB	rgb(53, 29, 166)
HSL	hsl(251, 70%, 38%)
HSV	hsv(251, 83%, 65%)
CMYK	cmyk(68.1%, 82.5%, 0%, 34.9%)
CIE-LAB	lab(24.91, 49.74, -68.33)
CIE-LCH	lch(24.91, 84.52, 306.05°)
OKLab	oklab(37.51% 0.0302 -0.1973)
OKLCH	oklch(37.51% 0.2 278.7)
XYZ	xyz(8.7883, 4.3880, 36.4528)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351DA6 #8EA61D

analogous

#1D49A6 #351DA6 #791DA6

triadic

#351DA6 #A6351D #1DA635

tetradic

#351DA6 #A61D49 #8EA61D #1DA679

square

#351DA6 #A61D49 #8EA61D #1DA679

split-complementary

#351DA6 #A6791D #49A61D

monochromatic

#140B3E #241472 #351DA6 #4627D9 #735BE2

Accessibility & contrast

On white

11.18

#351DA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#351DA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351DA6

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351DA6	#FFFFFF	#000000	##FFFFFF
##351DA6	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #351da6;
/* rgb */ color: rgb(53, 29, 166);
/* oklch */ color: oklch(37.5% 0.200 278.7);

Tailwind

colors: {
  custom: {
    50: '#7d5ec2',
    500: '#351da6',
    950: '#000000',
  },
}

SCSS

$custom: #351da6;
$custom-light: #7d5ec2;
$custom-dark: #000000;

JSON

{
  "hex": "#351da6",
  "rgb": {
    "r": 53,
    "g": 29,
    "b": 166
  },
  "hsl": {
    "h": 250.511,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37512,
    "c": 0.19964,
    "h": 278.7
  },
  "luminance": 0.04389
}

Semantic roles & 50–950 ramp

primary

#351DA6

secondary

#B3C659

accent

#ED3BCE

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #351DA6

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

Preview Lab → · Contrast checker → · Palette generator →