#3A1D8A#3A1D8A

#3A1D8A is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.166 H 286.3°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#3A1D8A
RGB	rgb(58, 29, 138)
HSL	hsl(256, 65%, 33%)
HSV	hsv(256, 79%, 54%)
CMYK	cmyk(58%, 79%, 0%, 45.9%)
CIE-LAB	lab(22.35, 41.97, -55.33)
CIE-LCH	lch(22.35, 69.45, 307.18°)
OKLab	oklab(34.95% 0.0466 -0.1593)
OKLCH	oklch(34.95% 0.166 286.3)
XYZ	xyz(6.7704, 3.6129, 24.3804)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1D8A #6D8A1D

analogous

#1D378A #3A1D8A #701D8A

triadic

#3A1D8A #8A3A1D #1D8A3A

tetradic

#3A1D8A #8A1D37 #6D8A1D #1D8A70

square

#3A1D8A #8A1D37 #6D8A1D #1D8A70

split-complementary

#3A1D8A #8A701D #378A1D

monochromatic

#0F0825 #251257 #3A1D8A #4F28BD #6F49D9

Accessibility & contrast

On white

12.19

#3A1D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#3A1D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1D8A

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1D8A	#FFFFFF	#000000	##FFFFFF
##3A1D8A	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388D

Deuteranopia (green-blind)

#003288

Tritanopia (blue-blind)

#133C53

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #3a1d8a;
/* rgb */ color: rgb(58, 29, 138);
/* oklch */ color: oklch(34.9% 0.166 286.3);

Tailwind

colors: {
  custom: {
    50: '#7a5dad',
    500: '#3a1d8a',
    950: '#000000',
  },
}

SCSS

$custom: #3a1d8a;
$custom-light: #7a5dad;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1d8a",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 138
  },
  "hsl": {
    "h": 255.963,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34945,
    "c": 0.16599,
    "h": 286.3
  },
  "luminance": 0.03613
}

Semantic roles & 50–950 ramp

primary

#3A1D8A

secondary

#9CBB48

accent

#E840BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1D8A

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

Preview Lab → · Contrast checker → · Palette generator →