#351B83#351B83

#351B83 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.160 H 285.3°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#351B83
RGB	rgb(53, 27, 131)
HSL	hsl(255, 66%, 31%)
HSV	hsv(255, 79%, 51%)
CMYK	cmyk(59.5%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(20.75, 40.20, -53.59)
CIE-LCH	lch(20.75, 66.99, 306.88°)
OKLab	oklab(33.48% 0.0422 -0.1544)
OKLCH	oklch(33.48% 0.16 285.3)
XYZ	xyz(5.9556, 3.1791, 21.7681)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B83 #69831B

analogous

#1B3583 #351B83 #691B83

triadic

#351B83 #83351B #1B8335

tetradic

#351B83 #831B35 #69831B #1B8369

square

#351B83 #831B35 #69831B #1B8369

split-complementary

#351B83 #83691B #35831B

monochromatic

#0C061E #201150 #351B83 #4A25B6 #6641D8

Accessibility & contrast

On white

12.84

#351B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#351B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B83

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B83	#FFFFFF	#000000	##FFFFFF
##351B83	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#0B394E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #351b83;
/* rgb */ color: rgb(53, 27, 131);
/* oklch */ color: oklch(33.5% 0.160 285.3);

Tailwind

colors: {
  custom: {
    50: '#765ba8',
    500: '#351b83',
    950: '#000000',
  },
}

SCSS

$custom: #351b83;
$custom-light: #765ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#351b83",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 255,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33482,
    "c": 0.16003,
    "h": 285.3
  },
  "luminance": 0.03179
}

Semantic roles & 50–950 ramp

primary

#351B83

secondary

#9AB643

accent

#E93FBE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #351B83

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

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