#3D1868#3D1868

#3D1868 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.131 H 299.9°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D1868
RGB	rgb(61, 24, 104)
HSL	hsl(268, 63%, 25%)
HSV	hsv(268, 77%, 41%)
CMYK	cmyk(41.3%, 76.9%, 0%, 59.2%)
CIE-LAB	lab(18.56, 35.19, -39.78)
CIE-LCH	lch(18.56, 53.11, 311.50°)
OKLab	oklab(31.37% 0.0652 -0.1136)
OKLCH	oklch(31.37% 0.131 299.9)
XYZ	xyz(4.7492, 2.6448, 13.3543)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1868 #436818

analogous

#181B68 #3D1868 #651868

triadic

#3D1868 #683D18 #18683D

tetradic

#3D1868 #68181B #436818 #186865

square

#3D1868 #68181B #436818 #186865

split-complementary

#3D1868 #686518 #1B6818

monochromatic

#0F0619 #200D36 #3D1868 #5A239A #772FCB

Accessibility & contrast

On white

13.73

#3D1868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#3D1868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1868

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1868	#FFFFFF	#000000	##FFFFFF
##3D1868	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#332C3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #3d1868;
/* rgb */ color: rgb(61, 24, 104);
/* oklch */ color: oklch(31.4% 0.131 299.9);

Tailwind

colors: {
  custom: {
    50: '#775994',
    500: '#3d1868',
    950: '#000000',
  },
}

SCSS

$custom: #3d1868;
$custom-light: #775994;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1868",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 267.75,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.31368,
    "c": 0.13096,
    "h": 299.9
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#3D1868

secondary

#729E3E

accent

#E6429A

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #3D1868

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

Preview Lab → · Contrast checker → · Palette generator →