#340D3B#340D3B

#340D3B is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.091 H 321.2°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#340D3B
RGB	rgb(52, 13, 59)
HSL	hsl(291, 64%, 14%)
HSV	hsv(291, 78%, 23%)
CMYK	cmyk(11.9%, 78%, 0%, 76.9%)
CIE-LAB	lab(11.51, 27.07, -20.52)
CIE-LCH	lch(11.51, 33.97, 322.84°)
OKLab	oklab(24.89% 0.0713 -0.0573)
OKLCH	oklch(24.89% 0.091 321.2)
XYZ	xyz(2.3494, 1.3338, 4.2705)
Luminance	0.0133 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D3B #143B0D

analogous

#1D0D3B #340D3B #3B0D2B

triadic

#340D3B #3B340D #0D3B34

tetradic

#340D3B #3B1D0D #143B0D #0D2B3B

square

#340D3B #3B1D0D #143B0D #0D2B3B

split-complementary

#340D3B #2B3B0D #0D3B1D

monochromatic

#160619 #160619 #340D3B #60186D #8C239F

Accessibility & contrast

On white

16.58

#340D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D3B

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D3B	#FFFFFF	#000000	##FFFFFF
##340D3B	1.00	16.58	1.27	16.58
#FFFFFF	16.58	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021C3C

Deuteranopia (green-blind)

#12203A

Tritanopia (blue-blind)

#351522

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340d3b;
/* rgb */ color: rgb(52, 13, 59);
/* oklch */ color: oklch(24.9% 0.091 321.2);

Tailwind

colors: {
  custom: {
    50: '#6d4f71',
    500: '#340d3b',
    950: '#000000',
  },
}

SCSS

$custom: #340d3b;
$custom-light: #6d4f71;
$custom-dark: #000000;

JSON

{
  "hex": "#340d3b",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 59
  },
  "hsl": {
    "h": 290.87,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.2489,
    "c": 0.09145,
    "h": 321.2
  },
  "luminance": 0.01334
}

Semantic roles & 50–950 ramp

primary

#340D3B

secondary

#38772D

accent

#E7415A

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #340D3B

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

Preview Lab → · Contrast checker → · Palette generator →