#3D1881#3D1881

#3D1881 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.8% C 0.160 H 291.2°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D1881
RGB	rgb(61, 24, 129)
HSL	hsl(261, 69%, 30%)
HSV	hsv(261, 81%, 51%)
CMYK	cmyk(52.7%, 81.4%, 0%, 49.4%)
CIE-LAB	lab(20.94, 42.17, -51.97)
CIE-LCH	lch(20.94, 66.93, 309.06°)
OKLab	oklab(33.77% 0.058 -0.1493)
OKLCH	oklch(33.77% 0.16 291.2)
XYZ	xyz(6.2124, 3.2301, 21.0608)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1881 #5C8118

analogous

#182781 #3D1881 #721881

triadic

#3D1881 #813D18 #18813D

tetradic

#3D1881 #811827 #5C8118 #188172

square

#3D1881 #811827 #5C8118 #188172

split-complementary

#3D1881 #817218 #278118

monochromatic

#0C051A #250E4D #3D1881 #5522B5 #7239DA

Accessibility & contrast

On white

12.76

#3D1881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#3D1881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1881

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1881	#FFFFFF	#000000	##FFFFFF
##3D1881	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#25364D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1881;
/* rgb */ color: rgb(61, 24, 129);
/* oklch */ color: oklch(33.8% 0.160 291.2);

Tailwind

colors: {
  custom: {
    50: '#7b5aa7',
    500: '#3d1881',
    950: '#000000',
  },
}

SCSS

$custom: #3d1881;
$custom-light: #7b5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1881",
  "rgb": {
    "r": 61,
    "g": 24,
    "b": 129
  },
  "hsl": {
    "h": 261.143,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.33768,
    "c": 0.1602,
    "h": 291.2
  },
  "luminance": 0.0323
}

Semantic roles & 50–950 ramp

primary

#3D1881

secondary

#8CB540

accent

#EB3CAE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D1881

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

Preview Lab → · Contrast checker → · Palette generator →