#351B9F#351B9F

#351B9F is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.5% C 0.193 H 279.9°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#351B9F
RGB	rgb(53, 27, 159)
HSL	hsl(252, 71%, 36%)
HSV	hsv(252, 83%, 62%)
CMYK	cmyk(66.7%, 83%, 0%, 37.6%)
CIE-LAB	lab(23.81, 48.57, -65.90)
CIE-LCH	lch(23.81, 81.86, 306.39°)
OKLab	oklab(36.52% 0.0333 -0.1902)
OKLCH	oklch(36.52% 0.193 279.9)
XYZ	xyz(8.1161, 4.0433, 33.1469)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B9F #859F1B

analogous

#1B439F #351B9F #771B9F

triadic

#351B9F #9F351B #1B9F35

tetradic

#351B9F #9F1B43 #859F1B #1B9F77

square

#351B9F #9F1B43 #859F1B #1B9F77

split-complementary

#351B9F #9F771B #439F1B

monochromatic

#120936 #24126B #351B9F #4624D3 #6F53E2

Accessibility & contrast

On white

11.61

#351B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#351B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B9F

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B9F	#FFFFFF	#000000	##FFFFFF
##351B9F	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA3

Deuteranopia (green-blind)

#00349D

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #351b9f;
/* rgb */ color: rgb(53, 27, 159);
/* oklch */ color: oklch(36.5% 0.193 279.9);

Tailwind

colors: {
  custom: {
    50: '#7c5dbd',
    500: '#351b9f',
    950: '#000000',
  },
}

SCSS

$custom: #351b9f;
$custom-light: #7c5dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#351b9f",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 159
  },
  "hsl": {
    "h": 251.818,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36519,
    "c": 0.19314,
    "h": 279.9
  },
  "luminance": 0.04044
}

Semantic roles & 50–950 ramp

primary

#351B9F

secondary

#AEC551

accent

#EE3ACA

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #351B9F

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

Preview Lab → · Contrast checker → · Palette generator →