#351F9A#351F9A

#351F9A is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.184 H 280.3°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#351F9A
RGB	rgb(53, 31, 154)
HSL	hsl(251, 66%, 36%)
HSV	hsv(251, 80%, 60%)
CMYK	cmyk(65.6%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(23.90, 45.20, -62.70)
CIE-LCH	lch(23.90, 77.29, 305.79°)
OKLab	oklab(36.41% 0.0328 -0.181)
OKLCH	oklch(36.41% 0.184 280.3)
XYZ	xyz(7.7891, 4.0693, 30.9406)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351F9A #849A1F

analogous

#1F479A #351F9A #731F9A

triadic

#351F9A #9A351F #1F9A35

tetradic

#351F9A #9A1F47 #849A1F #1F9A73

square

#351F9A #9A1F47 #849A1F #1F9A73

split-complementary

#351F9A #9A731F #479A1F

monochromatic

#120A34 #231567 #351F9A #4729CD #6E56DD

Accessibility & contrast

On white

11.58

#351F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#351F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351F9A

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351F9A	#FFFFFF	#000000	##FFFFFF
##351F9A	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9D

Deuteranopia (green-blind)

#003498

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #351f9a;
/* rgb */ color: rgb(53, 31, 154);
/* oklch */ color: oklch(36.4% 0.184 280.3);

Tailwind

colors: {
  custom: {
    50: '#7b5fb9',
    500: '#351f9a',
    950: '#000000',
  },
}

SCSS

$custom: #351f9a;
$custom-light: #7b5fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#351f9a",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 250.732,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36414,
    "c": 0.18393,
    "h": 280.3
  },
  "luminance": 0.0407
}

Semantic roles & 50–950 ramp

primary

#351F9A

secondary

#ADC154

accent

#E93ECB

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #351F9A

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

Preview Lab → · Contrast checker → · Palette generator →