#351B9A#351B9A

#351B9A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.187 H 280.8°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#351B9A
RGB	rgb(53, 27, 154)
HSL	hsl(252, 70%, 35%)
HSV	hsv(252, 82%, 60%)
CMYK	cmyk(65.6%, 82.5%, 0%, 39.6%)
CIE-LAB	lab(23.25, 47.09, -63.77)
CIE-LCH	lch(23.25, 79.28, 306.44°)
OKLab	oklab(35.96% 0.035 -0.1841)
OKLCH	oklch(35.96% 0.187 280.8)
XYZ	xyz(7.6910, 3.8732, 30.9079)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B9A #809A1B

analogous

#1B419A #351B9A #741B9A

triadic

#351B9A #9A351B #1B9A35

tetradic

#351B9A #9A1B41 #809A1B #1B9A74

square

#351B9A #9A1B41 #809A1B #1B9A74

split-complementary

#351B9A #9A741B #419A1B

monochromatic

#110932 #231266 #351B9A #4724CE #6D4FE0

Accessibility & contrast

On white

11.83

#351B9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#351B9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B9A

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B9A	#FFFFFF	#000000	##FFFFFF
##351B9A	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9D

Deuteranopia (green-blind)

#003398

Tritanopia (blue-blind)

#00425C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #351b9a;
/* rgb */ color: rgb(53, 27, 154);
/* oklch */ color: oklch(36.0% 0.187 280.8);

Tailwind

colors: {
  custom: {
    50: '#7b5db9',
    500: '#351b9a',
    950: '#000000',
  },
}

SCSS

$custom: #351b9a;
$custom-light: #7b5db9;
$custom-dark: #000000;

JSON

{
  "hex": "#351b9a",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 154
  },
  "hsl": {
    "h": 252.283,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35962,
    "c": 0.18735,
    "h": 280.8
  },
  "luminance": 0.03874
}

Semantic roles & 50–950 ramp

primary

#351B9A

secondary

#ABC34E

accent

#ED3BC8

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351B9A

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

Preview Lab → · Contrast checker → · Palette generator →