#351B8C#351B8C

#351B8C is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.171 H 283.3°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#351B8C
RGB	rgb(53, 27, 140)
HSL	hsl(254, 68%, 33%)
HSV	hsv(254, 81%, 55%)
CMYK	cmyk(62.1%, 80.7%, 0%, 45.1%)
CIE-LAB	lab(21.70, 42.92, -57.66)
CIE-LCH	lch(21.70, 71.88, 306.66°)
OKLab	oklab(34.44% 0.0395 -0.1662)
OKLCH	oklch(34.44% 0.171 283.3)
XYZ	xyz(6.5923, 3.4338, 25.1213)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B8C #728C1B

analogous

#1B3A8C #351B8C #6D1B8C

triadic

#351B8C #8C351B #1B8C35

tetradic

#351B8C #8C1B3A #728C1B #1B8C6D

square

#351B8C #8C1B3A #728C1B #1B8C6D

split-complementary

#351B8C #8C6D1B #3A8C1B

monochromatic

#0E0725 #221159 #351B8C #4825BF #6846DB

Accessibility & contrast

On white

12.45

#351B8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#351B8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B8C

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B8C	#FFFFFF	#000000	##FFFFFF
##351B8C	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#00308A

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #351b8c;
/* rgb */ color: rgb(53, 27, 140);
/* oklch */ color: oklch(34.4% 0.171 283.3);

Tailwind

colors: {
  custom: {
    50: '#785caf',
    500: '#351b8c',
    950: '#000000',
  },
}

SCSS

$custom: #351b8c;
$custom-light: #785caf;
$custom-dark: #000000;

JSON

{
  "hex": "#351b8c",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 140
  },
  "hsl": {
    "h": 253.805,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34435,
    "c": 0.17087,
    "h": 283.3
  },
  "luminance": 0.03434
}

Semantic roles & 50–950 ramp

primary

#351B8C

secondary

#A2BD46

accent

#EB3DC3

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #351B8C

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

Preview Lab → · Contrast checker → · Palette generator →