#351B6F#351B6F

#351B6F is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.135 H 290.6°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#351B6F
RGB	rgb(53, 27, 111)
HSL	hsl(259, 61%, 27%)
HSV	hsv(259, 76%, 44%)
CMYK	cmyk(52.3%, 75.7%, 0%, 56.5%)
CIE-LAB	lab(18.75, 34.11, -44.08)
CIE-LCH	lch(18.75, 55.73, 307.74°)
OKLab	oklab(31.47% 0.0477 -0.1265)
OKLCH	oklch(31.47% 0.135 290.6)
XYZ	xyz(4.7286, 2.6883, 15.3056)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B6F #556F1B

analogous

#1B2B6F #351B6F #5F1B6F

triadic

#351B6F #6F351B #1B6F35

tetradic

#351B6F #6F1B2B #556F1B #1B6F5F

square

#351B6F #6F1B2B #556F1B #1B6F5F

split-complementary

#351B6F #6F5F1B #2B6F1B

monochromatic

#0C0619 #1D0F3E #351B6F #4D27A0 #6536CE

Accessibility & contrast

On white

13.66

#351B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#351B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B6F

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B6F	#FFFFFF	#000000	##FFFFFF
##351B6F	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#002C6D

Tritanopia (blue-blind)

#213143

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #351b6f;
/* rgb */ color: rgb(53, 27, 111);
/* oklch */ color: oklch(31.5% 0.135 290.6);

Tailwind

colors: {
  custom: {
    50: '#735a99',
    500: '#351b6f',
    950: '#000000',
  },
}

SCSS

$custom: #351b6f;
$custom-light: #735a99;
$custom-dark: #000000;

JSON

{
  "hex": "#351b6f",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 111
  },
  "hsl": {
    "h": 258.571,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31469,
    "c": 0.13521,
    "h": 290.6
  },
  "luminance": 0.02688
}

Semantic roles & 50–950 ramp

primary

#351B6F

secondary

#86A442

accent

#E444B2

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #351B6F

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

Preview Lab → · Contrast checker → · Palette generator →