#3D1781#3D1781

#3D1781 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.161 H 291.4°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D1781
RGB	rgb(61, 23, 129)
HSL	hsl(262, 70%, 30%)
HSV	hsv(262, 82%, 51%)
CMYK	cmyk(52.7%, 82.2%, 0%, 49.4%)
CIE-LAB	lab(20.79, 42.62, -52.23)
CIE-LCH	lch(20.79, 67.41, 309.22°)
OKLab	oklab(33.66% 0.0588 -0.1501)
OKLCH	oklch(33.66% 0.161 291.4)
XYZ	xyz(6.1922, 3.1896, 21.0540)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1781 #5B8117

analogous

#172681 #3D1781 #721781

triadic

#3D1781 #813D17 #17813D

tetradic

#3D1781 #811726 #5B8117 #178172

square

#3D1781 #811726 #5B8117 #178172

split-complementary

#3D1781 #817217 #268117

monochromatic

#0C051A #240E4D #3D1781 #5620B5 #7237DB

Accessibility & contrast

On white

12.82

#3D1781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#3D1781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1781

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1781	#FFFFFF	#000000	##FFFFFF
##3D1781	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003484

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#25364C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #3d1781;
/* rgb */ color: rgb(61, 23, 129);
/* oklch */ color: oklch(33.7% 0.161 291.4);

Tailwind

colors: {
  custom: {
    50: '#7b5aa7',
    500: '#3d1781',
    950: '#000000',
  },
}

SCSS

$custom: #3d1781;
$custom-light: #7b5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1781",
  "rgb": {
    "r": 61,
    "g": 23,
    "b": 129
  },
  "hsl": {
    "h": 261.509,
    "s": 69.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.16116,
    "h": 291.4
  },
  "luminance": 0.0319
}

Semantic roles & 50–950 ramp

primary

#3D1781

secondary

#8BB53E

accent

#ED3BAD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #3D1781

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

Preview Lab → · Contrast checker → · Palette generator →