#3D1366#3D1366

#3D1366 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.6% C 0.135 H 301.7°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#3D1366
RGB	rgb(61, 19, 102)
HSL	hsl(270, 69%, 24%)
HSV	hsv(270, 81%, 40%)
CMYK	cmyk(40.2%, 81.4%, 0%, 60%)
CIE-LAB	lab(17.54, 37.05, -40.13)
CIE-LCH	lch(17.54, 54.62, 312.71°)
OKLab	oklab(30.59% 0.0707 -0.1146)
OKLCH	oklch(30.59% 0.135 301.7)
XYZ	xyz(4.5550, 2.4171, 12.7944)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D1366 #3C6613

analogous

#131366 #3D1366 #661365

triadic

#3D1366 #663D13 #13663D

tetradic

#3D1366 #661313 #3C6613 #136566

square

#3D1366 #661313 #3C6613 #136566

split-complementary

#3D1366 #656613 #136613

monochromatic

#0F051A #1E0932 #3D1366 #5C1D9A #7B26CD

Accessibility & contrast

On white

14.16

#3D1366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3D1366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D1366

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D1366	#FFFFFF	#000000	##FFFFFF
##3D1366	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002B64

Tritanopia (blue-blind)

#34293C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3d1366;
/* rgb */ color: rgb(61, 19, 102);
/* oklch */ color: oklch(30.6% 0.135 301.7);

Tailwind

colors: {
  custom: {
    50: '#775692',
    500: '#3d1366',
    950: '#000000',
  },
}

SCSS

$custom: #3d1366;
$custom-light: #775692;
$custom-dark: #000000;

JSON

{
  "hex": "#3d1366",
  "rgb": {
    "r": 61,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 270.361,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30593,
    "c": 0.13463,
    "h": 301.7
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#3D1366

secondary

#6A9D37

accent

#EB3C93

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3D1366

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

Preview Lab → · Contrast checker → · Palette generator →