#3A1D71#3A1D71

#3A1D71 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.135 H 293.2°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A1D71
RGB	rgb(58, 29, 113)
HSL	hsl(261, 59%, 28%)
HSV	hsv(261, 74%, 44%)
CMYK	cmyk(48.7%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(19.93, 34.53, -43.43)
CIE-LCH	lch(19.93, 55.48, 308.49°)
OKLab	oklab(32.5% 0.0532 -0.1244)
OKLCH	oklch(32.5% 0.135 293.2)
XYZ	xyz(5.1641, 2.9704, 15.9208)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1D71 #54711D

analogous

#1D2A71 #3A1D71 #641D71

triadic

#3A1D71 #713A1D #1D713A

tetradic

#3A1D71 #711D2A #54711D #1D7164

square

#3A1D71 #711D2A #54711D #1D7164

split-complementary

#3A1D71 #71641D #2A711D

monochromatic

#0C0618 #211140 #3A1D71 #5329A2 #6E3CCD

Accessibility & contrast

On white

13.17

#3A1D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#3A1D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1D71

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1D71	#FFFFFF	#000000	##FFFFFF
##3A1D71	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003173

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#293245

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #3a1d71;
/* rgb */ color: rgb(58, 29, 113);
/* oklch */ color: oklch(32.5% 0.135 293.2);

Tailwind

colors: {
  custom: {
    50: '#765c9b',
    500: '#3a1d71',
    950: '#000000',
  },
}

SCSS

$custom: #3a1d71;
$custom-light: #765c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1d71",
  "rgb": {
    "r": 58,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 260.714,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32498,
    "c": 0.13533,
    "h": 293.2
  },
  "luminance": 0.02971
}

Semantic roles & 50–950 ramp

primary

#3A1D71

secondary

#84A544

accent

#E245AC

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #3A1D71

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

Preview Lab → · Contrast checker → · Palette generator →