#340A3E#340A3E

#340A3E is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.099 H 319.1°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#340A3E
RGB	rgb(52, 10, 62)
HSL	hsl(288, 72%, 14%)
HSV	hsv(288, 84%, 24%)
CMYK	cmyk(16.1%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(11.24, 29.15, -23.09)
CIE-LCH	lch(11.24, 37.19, 321.61°)
OKLab	oklab(24.77% 0.0748 -0.0648)
OKLCH	oklch(24.77% 0.099 319.1)
XYZ	xyz(2.3941, 1.2951, 4.6804)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A3E #143E0A

analogous

#1A0A3E #340A3E #3E0A2E

triadic

#340A3E #3E340A #0A3E34

tetradic

#340A3E #3E1A0A #143E0A #0A2E3E

square

#340A3E #3E1A0A #143E0A #0A2E3E

split-complementary

#340A3E #2E3E0A #0A3E1A

monochromatic

#16041A #16041A #340A3E #601373 #8C1BA7

Accessibility & contrast

On white

16.68

#340A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#340A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A3E

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A3E	#FFFFFF	#000000	##FFFFFF
##340A3E	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3F

Deuteranopia (green-blind)

#0E1F3D

Tritanopia (blue-blind)

#341423

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340a3e;
/* rgb */ color: rgb(52, 10, 62);
/* oklch */ color: oklch(24.8% 0.099 319.1);

Tailwind

colors: {
  custom: {
    50: '#6e4e73',
    500: '#340a3e',
    950: '#000000',
  },
}

SCSS

$custom: #340a3e;
$custom-light: #6e4e73;
$custom-dark: #000000;

JSON

{
  "hex": "#340a3e",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 288.462,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.24769,
    "c": 0.09894,
    "h": 319.1
  },
  "luminance": 0.01295
}

Semantic roles & 50–950 ramp

primary

#340A3E

secondary

#387B28

accent

#EF395C

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340A3E

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

Preview Lab → · Contrast checker → · Palette generator →