#3A0D55#3A0D55

#3A0D55 is a dark, vivid violet. Relative luminance 0.018; OKLCH L 28.0% C 0.122 H 308.7°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#3A0D55
RGB	rgb(58, 13, 85)
HSL	hsl(278, 73%, 19%)
HSV	hsv(278, 85%, 33%)
CMYK	cmyk(31.8%, 84.7%, 0%, 66.7%)
CIE-LAB	lab(14.64, 34.71, -33.52)
CIE-LCH	lch(14.64, 48.25, 316.00°)
OKLab	oklab(27.99% 0.0762 -0.0952)
OKLCH	oklch(27.99% 0.122 308.7)
XYZ	xyz(3.5282, 1.8433, 8.7625)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A0D55 #28550D

analogous

#160D55 #3A0D55 #550D4C

triadic

#3A0D55 #553A0D #0D553A

tetradic

#3A0D55 #55160D #28550D #0D4C55

square

#3A0D55 #55160D #28550D #0D4C55

split-complementary

#3A0D55 #4C550D #0D5516

monochromatic

#12041B #160520 #3A0D55 #5E158A #821DBF

Accessibility & contrast

On white

15.34

#3A0D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#3A0D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A0D55

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A0D55	#FFFFFF	#000000	##FFFFFF
##3A0D55	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002357

Deuteranopia (green-blind)

#002554

Tritanopia (blue-blind)

#361F31

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #3a0d55;
/* rgb */ color: rgb(58, 13, 85);
/* oklch */ color: oklch(28.0% 0.122 308.7);

Tailwind

colors: {
  custom: {
    50: '#745285',
    500: '#3a0d55',
    950: '#000000',
  },
}

SCSS

$custom: #3a0d55;
$custom-light: #745285;
$custom-dark: #000000;

JSON

{
  "hex": "#3a0d55",
  "rgb": {
    "r": 58,
    "g": 13,
    "b": 85
  },
  "hsl": {
    "h": 277.5,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27987,
    "c": 0.12197,
    "h": 308.7
  },
  "luminance": 0.01843
}

Semantic roles & 50–950 ramp

primary

#3A0D55

secondary

#53902E

accent

#F0387D

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #3A0D55

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

Preview Lab → · Contrast checker → · Palette generator →