#3A1664#3A1664

#3A1664 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.128 H 299.7°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#3A1664
RGB	rgb(58, 22, 100)
HSL	hsl(268, 64%, 24%)
HSV	hsv(268, 78%, 39%)
CMYK	cmyk(42%, 78%, 0%, 60.8%)
CIE-LAB	lab(17.43, 34.50, -39.01)
CIE-LCH	lch(17.43, 52.08, 311.49°)
OKLab	oklab(30.37% 0.0634 -0.1114)
OKLCH	oklch(30.37% 0.128 299.7)
XYZ	xyz(4.3315, 2.3934, 12.2879)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1664 #406416

analogous

#161964 #3A1664 #611664

triadic

#3A1664 #643A16 #16643A

tetradic

#3A1664 #641619 #406416 #166461

square

#3A1664 #641619 #406416 #166461

split-complementary

#3A1664 #646116 #196416

monochromatic

#0F0619 #1D0B32 #3A1664 #572196 #742CC8

Accessibility & contrast

On white

14.20

#3A1664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#3A1664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1664

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1664	#FFFFFF	#000000	##FFFFFF
##3A1664	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#002A62

Tritanopia (blue-blind)

#302A3C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3a1664;
/* rgb */ color: rgb(58, 22, 100);
/* oklch */ color: oklch(30.4% 0.128 299.7);

Tailwind

colors: {
  custom: {
    50: '#755791',
    500: '#3a1664',
    950: '#000000',
  },
}

SCSS

$custom: #3a1664;
$custom-light: #755791;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1664",
  "rgb": {
    "r": 58,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 267.692,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30365,
    "c": 0.12822,
    "h": 299.7
  },
  "luminance": 0.02393
}

Semantic roles & 50–950 ramp

primary

#3A1664

secondary

#6F9B3B

accent

#E7419A

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1664

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

Preview Lab → · Contrast checker → · Palette generator →