#340D3C#340D3C

#340D3C is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 25.0% C 0.093 H 320.3°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#340D3C
RGB	rgb(52, 13, 60)
HSL	hsl(290, 64%, 14%)
HSV	hsv(290, 78%, 24%)
CMYK	cmyk(13.3%, 78.3%, 0%, 76.5%)
CIE-LAB	lab(11.58, 27.30, -21.12)
CIE-LCH	lch(11.58, 34.52, 322.27°)
OKLab	oklab(24.97% 0.0712 -0.0591)
OKLCH	oklch(24.97% 0.093 320.3)
XYZ	xyz(2.3756, 1.3443, 4.4084)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D3C #153C0D

analogous

#1D0D3C #340D3C #3C0D2D

triadic

#340D3C #3C340D #0D3C34

tetradic

#340D3C #3C1D0D #153C0D #0D2D3C

square

#340D3C #3C1D0D #153C0D #0D2D3C

split-complementary

#340D3C #2D3C0D #0D3C1D

monochromatic

#160519 #160519 #340D3C #60186E #8B23A1

Accessibility & contrast

On white

16.55

#340D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D3C

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D3C	#FFFFFF	#000000	##FFFFFF
##340D3C	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011C3D

Deuteranopia (green-blind)

#11203B

Tritanopia (blue-blind)

#341523

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340d3c;
/* rgb */ color: rgb(52, 13, 60);
/* oklch */ color: oklch(25.0% 0.093 320.3);

Tailwind

colors: {
  custom: {
    50: '#6d4f72',
    500: '#340d3c',
    950: '#000000',
  },
}

SCSS

$custom: #340d3c;
$custom-light: #6d4f72;
$custom-dark: #000000;

JSON

{
  "hex": "#340d3c",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 60
  },
  "hsl": {
    "h": 289.787,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.24965,
    "c": 0.09254,
    "h": 320.3
  },
  "luminance": 0.01344
}

Semantic roles & 50–950 ramp

primary

#340D3C

secondary

#3A782D

accent

#E7405D

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #340D3C

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

Preview Lab → · Contrast checker → · Palette generator →