#3A1366#3A1366

#3A1366 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.2% C 0.134 H 299.4°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#3A1366
RGB	rgb(58, 19, 102)
HSL	hsl(268, 69%, 24%)
HSV	hsv(268, 81%, 40%)
CMYK	cmyk(43.1%, 81.4%, 0%, 60%)
CIE-LAB	lab(17.11, 36.50, -40.86)
CIE-LCH	lch(17.11, 54.79, 311.78°)
OKLab	oklab(30.19% 0.0658 -0.1168)
OKLCH	oklch(30.19% 0.134 299.4)
XYZ	xyz(4.3755, 2.3245, 12.7860)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1366 #3F6613

analogous

#131566 #3A1366 #631366

triadic

#3A1366 #663A13 #13663A

tetradic

#3A1366 #661315 #3F6613 #136663

square

#3A1366 #661315 #3F6613 #136663

split-complementary

#3A1366 #666313 #156613

monochromatic

#0F051A #1D0932 #3A1366 #571D9A #7526CD

Accessibility & contrast

On white

14.33

#3A1366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#3A1366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1366

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1366	#FFFFFF	#000000	##FFFFFF
##3A1366	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002964

Tritanopia (blue-blind)

#2F293C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #3a1366;
/* rgb */ color: rgb(58, 19, 102);
/* oklch */ color: oklch(30.2% 0.134 299.4);

Tailwind

colors: {
  custom: {
    50: '#755692',
    500: '#3a1366',
    950: '#000000',
  },
}

SCSS

$custom: #3a1366;
$custom-light: #755692;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1366",
  "rgb": {
    "r": 58,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 268.193,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30194,
    "c": 0.1341,
    "h": 299.4
  },
  "luminance": 0.02325
}

Semantic roles & 50–950 ramp

primary

#3A1366

secondary

#6D9D37

accent

#EB3C99

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1366

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

Preview Lab → · Contrast checker → · Palette generator →