#351C74#351C74

#351C74 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.1% C 0.140 H 288.9°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#351C74
RGB	rgb(53, 28, 116)
HSL	hsl(257, 61%, 28%)
HSV	hsv(257, 76%, 45%)
CMYK	cmyk(54.3%, 75.9%, 0%, 54.5%)
CIE-LAB	lab(19.43, 35.09, -46.20)
CIE-LCH	lch(19.43, 58.02, 307.22°)
OKLab	oklab(32.09% 0.0455 -0.1327)
OKLCH	oklch(32.09% 0.14 288.9)
XYZ	xyz(5.0349, 2.8481, 16.8041)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351C74 #5B741C

analogous

#1C2F74 #351C74 #611C74

triadic

#351C74 #74351C #1C7435

tetradic

#351C74 #741C2F #5B741C #1C7461

square

#351C74 #741C2F #5B741C #1C7461

split-complementary

#351C74 #74611C #2F741C

monochromatic

#0B0619 #1E1043 #351C74 #4C28A5 #653BD0

Accessibility & contrast

On white

13.38

#351C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#351C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351C74

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351C74	#FFFFFF	#000000	##FFFFFF
##351C74	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003177

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#1D3446

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #351c74;
/* rgb */ color: rgb(53, 28, 116);
/* oklch */ color: oklch(32.1% 0.140 288.9);

Tailwind

colors: {
  custom: {
    50: '#745b9d',
    500: '#351c74',
    950: '#000000',
  },
}

SCSS

$custom: #351c74;
$custom-light: #745b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#351c74",
  "rgb": {
    "r": 53,
    "g": 28,
    "b": 116
  },
  "hsl": {
    "h": 257.045,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32094,
    "c": 0.14034,
    "h": 288.9
  },
  "luminance": 0.02848
}

Semantic roles & 50–950 ramp

primary

#351C74

secondary

#8CA843

accent

#E444B7

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #351C74

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

Preview Lab → · Contrast checker → · Palette generator →