#3D1878#3D1878

#3D1878 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.150 H 294.0°. Best body text is #FFFFFF at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#3D1878
RGB	rgb(61, 24, 120)
HSL	hsl(263, 67%, 28%)
HSV	hsv(263, 80%, 47%)
CMYK	cmyk(49.2%, 80%, 0%, 52.9%)
CIE-LAB	lab(20.05, 39.64, -47.71)
CIE-LCH	lch(20.05, 62.03, 309.72°)
OKLab	oklab(32.87% 0.0609 -0.1368)
OKLCH	oklch(32.87% 0.15 294)
XYZ	xyz(5.6403, 3.0013, 18.0478)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1878 #537818

analogous

#182378 #3D1878 #6D1878

triadic

#3D1878 #783D18 #18783D

tetradic

#3D1878 #781823 #537818 #18786D

square

#3D1878 #781823 #537818 #18786D

split-complementary

#3D1878 #786D18 #237818

monochromatic

#0D051A #230E45 #3D1878 #5722AB #7334D6

Accessibility & contrast

On white

13.12

#3D1878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#3D1878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1878

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1878	#FFFFFF	#000000	##FFFFFF
##3D1878	1.00	13.12	1.60	13.12
#FFFFFF	13.12	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002F76

Tritanopia (blue-blind)

#2B3347

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3d1878;
/* rgb */ color: rgb(61, 24, 120);
/* oklch */ color: oklch(32.9% 0.150 294.0);

Tailwind

colors: {
  custom: {
    50: '#795aa0',
    500: '#3d1878',
    950: '#000000',
  },
}

SCSS

$custom: #3d1878;
$custom-light: #795aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1878",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 263.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32873,
    "c": 0.14978,
    "h": 294
  },
  "luminance": 0.03001
}

Semantic roles & 50–950 ramp

primary

#3D1878

secondary

#83AD3F

accent

#EA3EA8

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040F

muted

#7C797E

Preview Lab

Preview with #3D1878

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

Preview Lab → · Contrast checker → · Palette generator →