#3A1D83#3A1D83

#3A1D83 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.158 H 288.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#3A1D83
RGB	rgb(58, 29, 131)
HSL	hsl(257, 64%, 31%)
HSV	hsv(257, 78%, 51%)
CMYK	cmyk(55.7%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(21.64, 39.89, -52.10)
CIE-LCH	lch(21.64, 65.62, 307.44°)
OKLab	oklab(34.24% 0.0487 -0.1499)
OKLCH	oklch(34.24% 0.158 288)
XYZ	xyz(6.2798, 3.4166, 21.7969)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1D83 #66831D

analogous

#1D3383 #3A1D83 #6D1D83

triadic

#3A1D83 #833A1D #1D833A

tetradic

#3A1D83 #831D33 #66831D #1D836D

square

#3A1D83 #831D33 #66831D #1D836D

split-complementary

#3A1D83 #836D1D #33831D

monochromatic

#0E071F #241251 #3A1D83 #5028B5 #6E45D6

Accessibility & contrast

On white

12.47

#3A1D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3A1D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1D83

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1D83	#FFFFFF	#000000	##FFFFFF
##3A1D83	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#1C3A4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a1d83;
/* rgb */ color: rgb(58, 29, 131);
/* oklch */ color: oklch(34.2% 0.158 288.0);

Tailwind

colors: {
  custom: {
    50: '#795da8',
    500: '#3a1d83',
    950: '#000000',
  },
}

SCSS

$custom: #3a1d83;
$custom-light: #795da8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1d83",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 257.059,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34235,
    "c": 0.15756,
    "h": 288
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#3A1D83

secondary

#96B646

accent

#E741B8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1D83

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

Preview Lab → · Contrast checker → · Palette generator →