#3A1668#3A1668

#3A1668 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.7% C 0.133 H 298.0°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A1668
RGB	rgb(58, 22, 104)
HSL	hsl(266, 65%, 25%)
HSV	hsv(266, 79%, 41%)
CMYK	cmyk(44.2%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(17.80, 35.61, -41.05)
CIE-LCH	lch(17.80, 54.34, 310.94°)
OKLab	oklab(30.74% 0.0624 -0.1174)
OKLCH	oklch(30.74% 0.133 298)
XYZ	xyz(4.5299, 2.4728, 13.3326)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A1668 #446816

analogous

#161B68 #3A1668 #631668

triadic

#3A1668 #683A16 #16683A

tetradic

#3A1668 #68161B #446816 #166863

square

#3A1668 #68161B #446816 #166863

split-complementary

#3A1668 #686316 #1B6816

monochromatic

#0E0519 #1E0B35 #3A1668 #56219B #722BCD

Accessibility & contrast

On white

14.05

#3A1668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3A1668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A1668

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A1668	#FFFFFF	#000000	##FFFFFF
##3A1668	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6A

Deuteranopia (green-blind)

#002B66

Tritanopia (blue-blind)

#2E2B3E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3a1668;
/* rgb */ color: rgb(58, 22, 104);
/* oklch */ color: oklch(30.7% 0.133 298.0);

Tailwind

colors: {
  custom: {
    50: '#755794',
    500: '#3a1668',
    950: '#000000',
  },
}

SCSS

$custom: #3a1668;
$custom-light: #755794;
$custom-dark: #000000;

JSON

{
  "hex": "#3a1668",
  "rgb": {
    "r": 58,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 266.341,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30736,
    "c": 0.13296,
    "h": 298
  },
  "luminance": 0.02473
}

Semantic roles & 50–950 ramp

primary

#3A1668

secondary

#739F3B

accent

#E8409E

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #3A1668

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

Preview Lab → · Contrast checker → · Palette generator →