#3D2178#3D2178

#3D2178 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.139 H 292.1°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D2178
RGB	rgb(61, 33, 120)
HSL	hsl(259, 57%, 30%)
HSV	hsv(259, 73%, 47%)
CMYK	cmyk(49.2%, 72.5%, 0%, 52.9%)
CIE-LAB	lab(21.71, 34.95, -44.99)
CIE-LCH	lch(21.71, 56.97, 307.84°)
OKLab	oklab(34.05% 0.0524 -0.1289)
OKLCH	oklch(34.05% 0.139 292.1)
XYZ	xyz(5.8575, 3.4357, 18.1202)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D2178 #5C7821

analogous

#213178 #3D2178 #682178

triadic

#3D2178 #783D21 #21783D

tetradic

#3D2178 #782131 #5C7821 #217868

square

#3D2178 #782131 #5C7821 #217868

split-complementary

#3D2178 #786821 #317821

monochromatic

#0C0718 #251448 #3D2178 #552EA8 #7247CC

Accessibility & contrast

On white

12.45

#3D2178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3D2178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D2178

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D2178	#FFFFFF	#000000	##FFFFFF
##3D2178	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#2B374A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3d2178;
/* rgb */ color: rgb(61, 33, 120);
/* oklch */ color: oklch(34.0% 0.139 292.1);

Tailwind

colors: {
  custom: {
    50: '#795fa0',
    500: '#3d2178',
    950: '#000000',
  },
}

SCSS

$custom: #3d2178;
$custom-light: #795fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d2178",
  "rgb": {
    "r": 61,
    "g": 33,
    "b": 120
  },
  "hsl": {
    "h": 259.31,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.34046,
    "c": 0.13917,
    "h": 292.1
  },
  "luminance": 0.03436
}

Semantic roles & 50–950 ramp

primary

#3D2178

secondary

#8CAB4A

accent

#E048AF

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09050F

muted

#7B797E

Preview Lab

Preview with #3D2178

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

Preview Lab → · Contrast checker → · Palette generator →