#351B8D#351B8D

#351B8D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.172 H 283.1°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#351B8D
RGB	rgb(53, 27, 141)
HSL	hsl(254, 68%, 33%)
HSV	hsv(254, 81%, 55%)
CMYK	cmyk(62.4%, 80.9%, 0%, 44.7%)
CIE-LAB	lab(21.81, 43.22, -58.10)
CIE-LCH	lch(21.81, 72.42, 306.64°)
OKLab	oklab(34.54% 0.0391 -0.1675)
OKLCH	oklch(34.54% 0.172 283.1)
XYZ	xyz(6.6664, 3.4634, 25.5113)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B8D #738D1B

analogous

#1B3A8D #351B8D #6E1B8D

triadic

#351B8D #8D351B #1B8D35

tetradic

#351B8D #8D1B3A #738D1B #1B8D6E

square

#351B8D #8D1B3A #738D1B #1B8D6E

split-complementary

#351B8D #8D6E1B #3A8D1B

monochromatic

#0E0726 #22115A #351B8D #4825C0 #6947DC

Accessibility & contrast

On white

12.41

#351B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#351B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B8D

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B8D	#FFFFFF	#000000	##FFFFFF
##351B8D	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #351b8d;
/* rgb */ color: rgb(53, 27, 141);
/* oklch */ color: oklch(34.5% 0.172 283.1);

Tailwind

colors: {
  custom: {
    50: '#785caf',
    500: '#351b8d',
    950: '#000000',
  },
}

SCSS

$custom: #351b8d;
$custom-light: #785caf;
$custom-dark: #000000;

JSON

{
  "hex": "#351b8d",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 141
  },
  "hsl": {
    "h": 253.684,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34542,
    "c": 0.17206,
    "h": 283.1
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#351B8D

secondary

#A2BD46

accent

#EB3DC3

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #351B8D

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

Preview Lab → · Contrast checker → · Palette generator →