#351B5B#351B5B

#351B5B is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.6% C 0.109 H 298.1°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#351B5B
RGB	rgb(53, 27, 91)
HSL	hsl(264, 54%, 23%)
HSV	hsv(264, 70%, 36%)
CMYK	cmyk(41.8%, 70.3%, 0%, 64.3%)
CIE-LAB	lab(16.97, 28.08, -33.81)
CIE-LCH	lch(16.97, 43.95, 309.70°)
OKLab	oklab(29.64% 0.0514 -0.0964)
OKLCH	oklch(29.64% 0.109 298.1)
XYZ	xyz(3.7480, 2.2960, 10.1412)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B5B #415B1B

analogous

#1B215B #351B5B #551B5B

triadic

#351B5B #5B351B #1B5B35

tetradic

#351B5B #5B1B21 #415B1B #1B5B55

square

#351B5B #5B1B21 #415B1B #1B5B55

split-complementary

#351B5B #5B551B #215B1B

monochromatic

#0E0718 #1A0D2C #351B5B #50298A #6C37B9

Accessibility & contrast

On white

14.39

#351B5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#351B5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B5B

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B5B	#FFFFFF	#000000	##FFFFFF
##351B5B	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#2C2A38

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #351b5b;
/* rgb */ color: rgb(53, 27, 91);
/* oklch */ color: oklch(29.6% 0.109 298.1);

Tailwind

colors: {
  custom: {
    50: '#70598a',
    500: '#351b5b',
    950: '#000000',
  },
}

SCSS

$custom: #351b5b;
$custom-light: #70598a;
$custom-dark: #000000;

JSON

{
  "hex": "#351b5b",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 91
  },
  "hsl": {
    "h": 264.375,
    "s": 54.237,
    "l": 23.137
  },
  "oklch": {
    "l": 0.29643,
    "c": 0.10921,
    "h": 298.1
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#351B5B

secondary

#709141

accent

#DE4AA2

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #351B5B

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

Preview Lab → · Contrast checker → · Palette generator →