#351B79#351B79

#351B79 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.5% C 0.148 H 287.8°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#351B79
RGB	rgb(53, 27, 121)
HSL	hsl(257, 64%, 29%)
HSV	hsv(257, 78%, 47%)
CMYK	cmyk(56.2%, 77.7%, 0%, 52.5%)
CIE-LAB	lab(19.72, 37.16, -48.92)
CIE-LCH	lch(19.72, 61.43, 307.22°)
OKLab	oklab(32.46% 0.0451 -0.1407)
OKLCH	oklch(32.46% 0.148 287.8)
XYZ	xyz(5.3103, 2.9210, 18.3694)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B79 #5F791B

analogous

#1B3079 #351B79 #641B79

triadic

#351B79 #79351B #1B7935

tetradic

#351B79 #791B30 #5F791B #1B7964

square

#351B79 #791B30 #5F791B #1B7964

split-complementary

#351B79 #79641B #30791B

monochromatic

#0B0619 #1F1047 #351B79 #4B26AB #653BD3

Accessibility & contrast

On white

13.26

#351B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#351B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B79

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B79	#FFFFFF	#000000	##FFFFFF
##351B79	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#193549

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #351b79;
/* rgb */ color: rgb(53, 27, 121);
/* oklch */ color: oklch(32.5% 0.148 287.8);

Tailwind

colors: {
  custom: {
    50: '#755aa1',
    500: '#351b79',
    950: '#000000',
  },
}

SCSS

$custom: #351b79;
$custom-light: #755aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#351b79",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 121
  },
  "hsl": {
    "h": 256.596,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32455,
    "c": 0.14775,
    "h": 287.8
  },
  "luminance": 0.02921
}

Semantic roles & 50–950 ramp

primary

#351B79

secondary

#90AD43

accent

#E741B9

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#09040F

muted

#7B797F

Preview Lab

Preview with #351B79

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

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