#340D3F#340D3F

#340D3F is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.096 H 317.9°. Best body text is #FFFFFF at 16.47:1 contrast (WCAG AA passes).

Color values

HEX	#340D3F
RGB	rgb(52, 13, 63)
HSL	hsl(287, 66%, 15%)
HSV	hsv(287, 79%, 25%)
CMYK	cmyk(17.5%, 79.4%, 0%, 75.3%)
CIE-LAB	lab(11.80, 28.00, -22.90)
CIE-LCH	lch(11.80, 36.18, 320.72°)
OKLab	oklab(25.2% 0.0711 -0.0643)
OKLCH	oklch(25.2% 0.096 317.9)
XYZ	xyz(2.4572, 1.3769, 4.8380)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D3F #183F0D

analogous

#1B0D3F #340D3F #3F0D31

triadic

#340D3F #3F340D #0D3F34

tetradic

#340D3F #3F1B0D #183F0D #0D313F

square

#340D3F #3F1B0D #183F0D #0D313F

split-complementary

#340D3F #313F0D #0D3F1B

monochromatic

#150519 #150519 #340D3F #5E1772 #8822A4

Accessibility & contrast

On white

16.47

#340D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D3F

16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D3F	#FFFFFF	#000000	##FFFFFF
##340D3F	1.00	16.47	1.28	16.47
#FFFFFF	16.47	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D40

Deuteranopia (green-blind)

#0F203E

Tritanopia (blue-blind)

#341724

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340d3f;
/* rgb */ color: rgb(52, 13, 63);
/* oklch */ color: oklch(25.2% 0.096 317.9);

Tailwind

colors: {
  custom: {
    50: '#6e5074',
    500: '#340d3f',
    950: '#000000',
  },
}

SCSS

$custom: #340d3f;
$custom-light: #6e5074;
$custom-dark: #000000;

JSON

{
  "hex": "#340d3f",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 63
  },
  "hsl": {
    "h": 286.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25195,
    "c": 0.09581,
    "h": 317.9
  },
  "luminance": 0.01377
}

Semantic roles & 50–950 ramp

primary

#340D3F

secondary

#3E7B2D

accent

#E93F64

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340D3F

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

Preview Lab → · Contrast checker → · Palette generator →