#3D1661#3D1661

#3D1661 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.125 H 303.4°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#3D1661
RGB	rgb(61, 22, 97)
HSL	hsl(271, 63%, 23%)
HSV	hsv(271, 77%, 38%)
CMYK	cmyk(37.1%, 77.3%, 0%, 62%)
CIE-LAB	lab(17.59, 34.30, -36.74)
CIE-LCH	lch(17.59, 50.26, 313.03°)
OKLab	oklab(30.49% 0.0689 -0.1046)
OKLCH	oklch(30.49% 0.125 303.4)
XYZ	xyz(4.3685, 2.4290, 11.5456)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1661 #3A6116

analogous

#171661 #3D1661 #61165F

triadic

#3D1661 #613D16 #16613D

tetradic

#3D1661 #611716 #3A6116 #165F61

square

#3D1661 #611716 #3A6116 #165F61

split-complementary

#3D1661 #5F6116 #166117

monochromatic

#100619 #1E0B2F #3D1661 #5C2193 #7C2DC5

Accessibility & contrast

On white

14.13

#3D1661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3D1661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1661

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1661	#FFFFFF	#000000	##FFFFFF
##3D1661	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A63

Deuteranopia (green-blind)

#002B5F

Tritanopia (blue-blind)

#36283A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3d1661;
/* rgb */ color: rgb(61, 22, 97);
/* oklch */ color: oklch(30.5% 0.125 303.4);

Tailwind

colors: {
  custom: {
    50: '#76578e',
    500: '#3d1661',
    950: '#000000',
  },
}

SCSS

$custom: #3d1661;
$custom-light: #76578e;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1661",
  "rgb": {
    "r": 61,
    "g": 22,
    "b": 97
  },
  "hsl": {
    "h": 271.2,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30493,
    "c": 0.12527,
    "h": 303.4
  },
  "luminance": 0.02429
}

Semantic roles & 50–950 ramp

primary

#3D1661

secondary

#68983B

accent

#E64291

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #3D1661

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

Preview Lab → · Contrast checker → · Palette generator →