#351D78#351D78

#351D78 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.144 H 287.6°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#351D78
RGB	rgb(53, 29, 120)
HSL	hsl(256, 61%, 29%)
HSV	hsv(256, 76%, 47%)
CMYK	cmyk(55.8%, 75.8%, 0%, 52.9%)
CIE-LAB	lab(20.01, 35.77, -47.81)
CIE-LCH	lch(20.01, 59.71, 306.80°)
OKLab	oklab(32.63% 0.0437 -0.1375)
OKLCH	oklch(32.63% 0.144 287.6)
XYZ	xyz(5.2967, 2.9914, 18.0640)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351D78 #60781D

analogous

#1D3378 #351D78 #631D78

triadic

#351D78 #78351D #1D7835

tetradic

#351D78 #781D33 #60781D #1D7863

square

#351D78 #781D33 #60781D #1D7863

split-complementary

#351D78 #78631D #33781D

monochromatic

#0B0619 #1F1147 #351D78 #4B29A9 #653FD1

Accessibility & contrast

On white

13.14

#351D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#351D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351D78

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351D78	#FFFFFF	#000000	##FFFFFF
##351D78	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#002E76

Tritanopia (blue-blind)

#1A3649

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #351d78;
/* rgb */ color: rgb(53, 29, 120);
/* oklch */ color: oklch(32.6% 0.144 287.6);

Tailwind

colors: {
  custom: {
    50: '#745ca0',
    500: '#351d78',
    950: '#000000',
  },
}

SCSS

$custom: #351d78;
$custom-light: #745ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#351d78",
  "rgb": {
    "r": 53,
    "g": 29,
    "b": 120
  },
  "hsl": {
    "h": 255.824,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32626,
    "c": 0.14424,
    "h": 287.6
  },
  "luminance": 0.02992
}

Semantic roles & 50–950 ramp

primary

#351D78

secondary

#91AC45

accent

#E444BA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #351D78

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

Preview Lab → · Contrast checker → · Palette generator →