#340C3E#340C3E

#340C3E is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 25.0% C 0.096 H 318.8°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#340C3E
RGB	rgb(52, 12, 62)
HSL	hsl(288, 68%, 15%)
HSV	hsv(288, 81%, 24%)
CMYK	cmyk(16.1%, 80.6%, 0%, 75.7%)
CIE-LAB	lab(11.56, 28.25, -22.58)
CIE-LCH	lch(11.56, 36.16, 321.36°)
OKLab	oklab(25% 0.0724 -0.0633)
OKLCH	oklch(25% 0.096 318.8)
XYZ	xyz(2.4170, 1.3409, 4.6880)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C3E #163E0C

analogous

#1B0C3E #340C3E #3E0C2F

triadic

#340C3E #3E340C #0C3E34

tetradic

#340C3E #3E1B0C #163E0C #0C2F3E

square

#340C3E #3E1B0C #163E0C #0C2F3E

split-complementary

#340C3E #2F3E0C #0C3E1B

monochromatic

#16051A #16051A #340C3E #5F1671 #8A20A5

Accessibility & contrast

On white

16.56

#340C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C3E

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C3E	#FFFFFF	#000000	##FFFFFF
##340C3E	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#0F203D

Tritanopia (blue-blind)

#341624

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340c3e;
/* rgb */ color: rgb(52, 12, 62);
/* oklch */ color: oklch(25.0% 0.096 318.8);

Tailwind

colors: {
  custom: {
    50: '#6e4f73',
    500: '#340c3e',
    950: '#000000',
  },
}

SCSS

$custom: #340c3e;
$custom-light: #6e4f73;
$custom-dark: #000000;

JSON

{
  "hex": "#340c3e",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 62
  },
  "hsl": {
    "h": 288,
    "s": 67.568,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24996,
    "c": 0.09618,
    "h": 318.8
  },
  "luminance": 0.01341
}

Semantic roles & 50–950 ramp

primary

#340C3E

secondary

#3B7A2C

accent

#EA3D60

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340C3E

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

Preview Lab → · Contrast checker → · Palette generator →