#3A1666#3A1666

#3A1666 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.5% C 0.131 H 298.8°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A1666
RGB	rgb(58, 22, 102)
HSL	hsl(267, 65%, 24%)
HSV	hsv(267, 78%, 40%)
CMYK	cmyk(43.1%, 78.4%, 0%, 60%)
CIE-LAB	lab(17.61, 35.06, -40.03)
CIE-LCH	lch(17.61, 53.21, 311.21°)
OKLab	oklab(30.55% 0.0629 -0.1144)
OKLCH	oklch(30.55% 0.131 298.8)
XYZ	xyz(4.4295, 2.4326, 12.8040)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1666 #426616

analogous

#161A66 #3A1666 #621666

triadic

#3A1666 #663A16 #16663A

tetradic

#3A1666 #66161A #426616 #166662

square

#3A1666 #66161A #426616 #166662

split-complementary

#3A1666 #666216 #1A6616

monochromatic

#0E0519 #1D0B34 #3A1666 #572198 #732CCB

Accessibility & contrast

On white

14.13

#3A1666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3A1666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1666

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1666	#FFFFFF	#000000	##FFFFFF
##3A1666	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B68

Deuteranopia (green-blind)

#002A64

Tritanopia (blue-blind)

#2F2B3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3a1666;
/* rgb */ color: rgb(58, 22, 102);
/* oklch */ color: oklch(30.5% 0.131 298.8);

Tailwind

colors: {
  custom: {
    50: '#755792',
    500: '#3a1666',
    950: '#000000',
  },
}

SCSS

$custom: #3a1666;
$custom-light: #755792;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1666",
  "rgb": {
    "r": 58,
    "g": 22,
    "b": 102
  },
  "hsl": {
    "h": 267,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30549,
    "c": 0.13059,
    "h": 298.8
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#3A1666

secondary

#719D3B

accent

#E8409C

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1666

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

Preview Lab → · Contrast checker → · Palette generator →