#351FA1#351FA1

#351FA1 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.192 H 279.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#351FA1
RGB	rgb(53, 31, 161)
HSL	hsl(250, 68%, 38%)
HSV	hsv(250, 81%, 63%)
CMYK	cmyk(67.1%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(24.67, 47.32, -65.70)
CIE-LCH	lch(24.67, 80.97, 305.76°)
OKLab	oklab(37.18% 0.0308 -0.1897)
OKLCH	oklch(37.18% 0.192 279.2)
XYZ	xyz(8.3891, 4.3094, 34.1010)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351FA1 #8BA11F

analogous

#1F4AA1 #351FA1 #761FA1

triadic

#351FA1 #A1351F #1FA135

tetradic

#351FA1 #A11F4A #8BA11F #1FA176

square

#351FA1 #A11F4A #8BA11F #1FA176

split-complementary

#351FA1 #A1761F #4AA11F

monochromatic

#130B3A #24156E #351FA1 #4629D4 #715BDF

Accessibility & contrast

On white

11.28

#351FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#351FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351FA1

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351FA1	#FFFFFF	#000000	##FFFFFF
##351FA1	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #351fa1;
/* rgb */ color: rgb(53, 31, 161);
/* oklch */ color: oklch(37.2% 0.192 279.2);

Tailwind

colors: {
  custom: {
    50: '#7c5fbe',
    500: '#351fa1',
    950: '#000000',
  },
}

SCSS

$custom: #351fa1;
$custom-light: #7c5fbe;
$custom-dark: #000000;

JSON

{
  "hex": "#351fa1",
  "rgb": {
    "r": 53,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 250.154,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.37177,
    "c": 0.19221,
    "h": 279.2
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#351FA1

secondary

#B1C458

accent

#EB3DCD

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #351FA1

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

Preview Lab → · Contrast checker → · Palette generator →