#3D1B82#3D1B82

#3D1B82 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.158 H 290.5°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#3D1B82
RGB	rgb(61, 27, 130)
HSL	hsl(260, 66%, 31%)
HSV	hsv(260, 79%, 51%)
CMYK	cmyk(53.1%, 79.2%, 0%, 49%)
CIE-LAB	lab(21.53, 41.05, -51.63)
CIE-LCH	lch(21.53, 65.96, 308.48°)
OKLab	oklab(34.21% 0.0554 -0.1484)
OKLCH	oklch(34.21% 0.158 290.5)
XYZ	xyz(6.3445, 3.3874, 21.4343)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1B82 #60821B

analogous

#1B2C82 #3D1B82 #701B82

triadic

#3D1B82 #823D1B #1B823D

tetradic

#3D1B82 #821B2C #60821B #1B8270

square

#3D1B82 #821B2C #60821B #1B8270

split-complementary

#3D1B82 #82701B #2C821B

monochromatic

#0D061D #25104F #3D1B82 #5526B5 #7240D7

Accessibility & contrast

On white

12.52

#3D1B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3D1B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1B82

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1B82	#FFFFFF	#000000	##FFFFFF
##3D1B82	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#003180

Tritanopia (blue-blind)

#24384E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3d1b82;
/* rgb */ color: rgb(61, 27, 130);
/* oklch */ color: oklch(34.2% 0.158 290.5);

Tailwind

colors: {
  custom: {
    50: '#7b5ca7',
    500: '#3d1b82',
    950: '#000000',
  },
}

SCSS

$custom: #3d1b82;
$custom-light: #7b5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1b82",
  "rgb": {
    "r": 61,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 259.806,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34209,
    "c": 0.15836,
    "h": 290.5
  },
  "luminance": 0.03388
}

Semantic roles & 50–950 ramp

primary

#3D1B82

secondary

#90B643

accent

#E93FB1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3D1B82

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

Preview Lab → · Contrast checker → · Palette generator →