#3A1D82#3A1D82

#3A1D82 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.156 H 288.2°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#3A1D82
RGB	rgb(58, 29, 130)
HSL	hsl(257, 64%, 31%)
HSV	hsv(257, 78%, 51%)
CMYK	cmyk(55.4%, 77.7%, 0%, 49%)
CIE-LAB	lab(21.54, 39.59, -51.63)
CIE-LCH	lch(21.54, 65.06, 307.48°)
OKLab	oklab(34.14% 0.0489 -0.1485)
OKLCH	oklch(34.14% 0.156 288.2)
XYZ	xyz(6.2124, 3.3897, 21.4417)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1D82 #65821D

analogous

#1D3282 #3A1D82 #6C1D82

triadic

#3A1D82 #823A1D #1D823A

tetradic

#3A1D82 #821D32 #65821D #1D826C

square

#3A1D82 #821D32 #65821D #1D826C

split-complementary

#3A1D82 #826C1D #32821D

monochromatic

#0D071E #241250 #3A1D82 #5028B4 #6E44D5

Accessibility & contrast

On white

12.51

#3A1D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#3A1D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1D82

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1D82	#FFFFFF	#000000	##FFFFFF
##3A1D82	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003685

Deuteranopia (green-blind)

#003180

Tritanopia (blue-blind)

#1D394E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a1d82;
/* rgb */ color: rgb(58, 29, 130);
/* oklch */ color: oklch(34.1% 0.156 288.2);

Tailwind

colors: {
  custom: {
    50: '#795da7',
    500: '#3a1d82',
    950: '#000000',
  },
}

SCSS

$custom: #3a1d82;
$custom-light: #795da7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1d82",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 257.228,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34135,
    "c": 0.15635,
    "h": 288.2
  },
  "luminance": 0.0339
}

Semantic roles & 50–950 ramp

primary

#3A1D82

secondary

#95B546

accent

#E741B7

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #3A1D82

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

Preview Lab → · Contrast checker → · Palette generator →