#351C66#351C66

#351C66 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.122 H 293.4°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#351C66
RGB	rgb(53, 28, 102)
HSL	hsl(260, 57%, 25%)
HSV	hsv(260, 73%, 40%)
CMYK	cmyk(48%, 72.5%, 0%, 60%)
CIE-LAB	lab(18.13, 30.80, -39.22)
CIE-LCH	lch(18.13, 49.87, 308.14°)
OKLab	oklab(30.77% 0.0485 -0.1123)
OKLCH	oklch(30.77% 0.122 293.4)
XYZ	xyz(4.2811, 2.5466, 12.8338)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351C66 #4D661C

analogous

#1C2866 #351C66 #5A1C66

triadic

#351C66 #66351C #1C6635

tetradic

#351C66 #661C28 #4D661C #1C665A

square

#351C66 #661C28 #4D661C #1C665A

split-complementary

#351C66 #665A1C #28661C

monochromatic

#0C0718 #1C0F36 #351C66 #4E2996 #6736C6

Accessibility & contrast

On white

13.91

#351C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#351C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351C66

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351C66	#FFFFFF	#000000	##FFFFFF
##351C66	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D68

Deuteranopia (green-blind)

#002B65

Tritanopia (blue-blind)

#272E3E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #351c66;
/* rgb */ color: rgb(53, 28, 102);
/* oklch */ color: oklch(30.8% 0.122 293.4);

Tailwind

colors: {
  custom: {
    50: '#715a92',
    500: '#351c66',
    950: '#000000',
  },
}

SCSS

$custom: #351c66;
$custom-light: #715a92;
$custom-dark: #000000;

JSON

{
  "hex": "#351c66",
  "rgb": {
    "r": 53,
    "g": 28,
    "b": 102
  },
  "hsl": {
    "h": 260.27,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3077,
    "c": 0.1223,
    "h": 293.4
  },
  "luminance": 0.02547
}

Semantic roles & 50–950 ramp

primary

#351C66

secondary

#7D9B43

accent

#E048AD

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #351C66

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

Preview Lab → · Contrast checker → · Palette generator →