#3D1783#3D1783

#3D1783 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.9% C 0.163 H 290.8°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D1783
RGB	rgb(61, 23, 131)
HSL	hsl(261, 70%, 30%)
HSV	hsv(261, 82%, 51%)
CMYK	cmyk(53.4%, 82.4%, 0%, 48.6%)
CIE-LAB	lab(20.99, 43.18, -53.15)
CIE-LCH	lch(20.99, 68.48, 309.09°)
OKLab	oklab(33.86% 0.0581 -0.1528)
OKLCH	oklch(33.86% 0.163 290.8)
XYZ	xyz(6.3264, 3.2433, 21.7610)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1783 #5D8317

analogous

#172783 #3D1783 #731783

triadic

#3D1783 #833D17 #17833D

tetradic

#3D1783 #831727 #5D8317 #178373

square

#3D1783 #831727 #5D8317 #178373

split-complementary

#3D1783 #837317 #278317

monochromatic

#0D051B #250E4F #3D1783 #5520B7 #7238DC

Accessibility & contrast

On white

12.74

#3D1783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3D1783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1783

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1783	#FFFFFF	#000000	##FFFFFF
##3D1783	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003486

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#24374D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1783;
/* rgb */ color: rgb(61, 23, 131);
/* oklch */ color: oklch(33.9% 0.163 290.8);

Tailwind

colors: {
  custom: {
    50: '#7b5aa8',
    500: '#3d1783',
    950: '#000000',
  },
}

SCSS

$custom: #3d1783;
$custom-light: #7b5aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1783",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 131
  },
  "hsl": {
    "h": 261.111,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33864,
    "c": 0.16344,
    "h": 290.8
  },
  "luminance": 0.03244
}

Semantic roles & 50–950 ramp

primary

#3D1783

secondary

#8DB73F

accent

#ED3BAE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3D1783

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

Preview Lab → · Contrast checker → · Palette generator →