#351C70#351C70

#351C70 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.7% C 0.135 H 290.1°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#351C70
RGB	rgb(53, 28, 112)
HSL	hsl(258, 60%, 27%)
HSV	hsv(258, 75%, 44%)
CMYK	cmyk(52.7%, 75%, 0%, 56.1%)
CIE-LAB	lab(19.04, 33.86, -44.24)
CIE-LCH	lch(19.04, 55.71, 307.43°)
OKLab	oklab(31.71% 0.0465 -0.127)
OKLCH	oklch(31.71% 0.135 290.1)
XYZ	xyz(4.8072, 2.7570, 15.6050)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351C70 #57701C

analogous

#1C2D70 #351C70 #5F1C70

triadic

#351C70 #70351C #1C7035

tetradic

#351C70 #701C2D #57701C #1C705F

square

#351C70 #701C2D #57701C #1C705F

split-complementary

#351C70 #705F1C #2D701C

monochromatic

#0C0618 #1E103F #351C70 #4C28A1 #6539CD

Accessibility & contrast

On white

13.54

#351C70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#351C70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351C70

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351C70	#FFFFFF	#000000	##FFFFFF
##351C70	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#002C6E

Tritanopia (blue-blind)

#213244

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #351c70;
/* rgb */ color: rgb(53, 28, 112);
/* oklch */ color: oklch(31.7% 0.135 290.1);

Tailwind

colors: {
  custom: {
    50: '#735b9a',
    500: '#351c70',
    950: '#000000',
  },
}

SCSS

$custom: #351c70;
$custom-light: #735b9a;
$custom-dark: #000000;

JSON

{
  "hex": "#351c70",
  "rgb": {
    "r": 53,
    "g": 28,
    "b": 112
  },
  "hsl": {
    "h": 257.857,
    "s": 60,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31706,
    "c": 0.13525,
    "h": 290.1
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#351C70

secondary

#88A543

accent

#E345B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #351C70

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

Preview Lab → · Contrast checker → · Palette generator →