#3B1366#3B1366

#3B1366 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.134 H 300.2°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#3B1366
RGB	rgb(59, 19, 102)
HSL	hsl(269, 69%, 24%)
HSV	hsv(269, 81%, 40%)
CMYK	cmyk(42.2%, 81.4%, 0%, 60%)
CIE-LAB	lab(17.25, 36.68, -40.62)
CIE-LCH	lch(17.25, 54.73, 312.08°)
OKLab	oklab(30.33% 0.0675 -0.1161)
OKLCH	oklch(30.33% 0.134 300.2)
XYZ	xyz(4.4342, 2.3548, 12.7887)
Luminance	0.0236 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1366 #3E6613

analogous

#131466 #3B1366 #641366

triadic

#3B1366 #663B13 #13663B

tetradic

#3B1366 #661314 #3E6613 #136664

square

#3B1366 #661314 #3E6613 #136664

split-complementary

#3B1366 #666413 #146613

monochromatic

#0F051A #1D0932 #3B1366 #591D9A #7726CD

Accessibility & contrast

On white

14.28

#3B1366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3B1366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1366

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1366	#FFFFFF	#000000	##FFFFFF
##3B1366	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002A64

Tritanopia (blue-blind)

#31293C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3b1366;
/* rgb */ color: rgb(59, 19, 102);
/* oklch */ color: oklch(30.3% 0.134 300.2);

Tailwind

colors: {
  custom: {
    50: '#765692',
    500: '#3b1366',
    950: '#000000',
  },
}

SCSS

$custom: #3b1366;
$custom-light: #765692;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1366",
  "rgb": {
    "r": 59,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 268.916,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30326,
    "c": 0.13426,
    "h": 300.2
  },
  "luminance": 0.02355
}

Semantic roles & 50–950 ramp

primary

#3B1366

secondary

#6C9D37

accent

#EB3C97

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3B1366

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

Preview Lab → · Contrast checker → · Palette generator →