#3D1B8A#3D1B8A

#3D1B8A is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.0% C 0.168 H 288.4°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B8A
RGB	rgb(61, 27, 138)
HSL	hsl(258, 67%, 32%)
HSV	hsv(258, 80%, 54%)
CMYK	cmyk(55.8%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(22.34, 43.35, -55.33)
CIE-LCH	lch(22.34, 70.29, 308.08°)
OKLab	oklab(35.02% 0.0529 -0.1592)
OKLCH	oklch(35.02% 0.168 288.4)
XYZ	xyz(6.9025, 3.6106, 24.3730)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B8A #688A1B

analogous

#1B318A #3D1B8A #741B8A

triadic

#3D1B8A #8A3D1B #1B8A3D

tetradic

#3D1B8A #8A1B31 #688A1B #1B8A74

square

#3D1B8A #8A1B31 #688A1B #1B8A74

split-complementary

#3D1B8A #8A741B #318A1B

monochromatic

#100724 #261157 #3D1B8A #5425BD #7345DB

Accessibility & contrast

On white

12.19

#3D1B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3D1B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B8A

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B8A	#FFFFFF	#000000	##FFFFFF
##3D1B8A	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003288

Tritanopia (blue-blind)

#1D3B52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3d1b8a;
/* rgb */ color: rgb(61, 27, 138);
/* oklch */ color: oklch(35.0% 0.168 288.4);

Tailwind

colors: {
  custom: {
    50: '#7c5cad',
    500: '#3d1b8a',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b8a;
$custom-light: #7c5cad;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b8a",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 258.378,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35016,
    "c": 0.16775,
    "h": 288.4
  },
  "luminance": 0.03611
}

Semantic roles & 50–950 ramp

primary

#3D1B8A

secondary

#97BC45

accent

#EA3EB5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3D1B8A

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

Preview Lab → · Contrast checker → · Palette generator →