#340A3C#340A3C

#340A3C is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.6% C 0.097 H 320.7°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).

Color values

HEX	#340A3C
RGB	rgb(52, 10, 60)
HSL	hsl(290, 71%, 14%)
HSV	hsv(290, 83%, 24%)
CMYK	cmyk(13.3%, 83.3%, 0%, 76.5%)
CIE-LAB	lab(11.09, 28.70, -21.91)
CIE-LCH	lch(11.09, 36.10, 322.64°)
OKLab	oklab(24.61% 0.075 -0.0613)
OKLCH	oklch(24.61% 0.097 320.7)
XYZ	xyz(2.3402, 1.2735, 4.3966)
Luminance	0.0127 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A3C #123C0A

analogous

#1B0A3C #340A3C #3C0A2B

triadic

#340A3C #3C340A #0A3C34

tetradic

#340A3C #3C1B0A #123C0A #0A2B3C

square

#340A3C #3C1B0A #123C0A #0A2B3C

split-complementary

#340A3C #2B3C0A #0A3C1B

monochromatic

#17041A #17041A #340A3C #611370 #8F1BA5

Accessibility & contrast

On white

16.74

#340A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#340A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A3C

16.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A3C	#FFFFFF	#000000	##FFFFFF
##340A3C	1.00	16.74	1.25	16.74
#FFFFFF	16.74	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3D

Deuteranopia (green-blind)

#0F1F3B

Tritanopia (blue-blind)

#341422

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340a3c;
/* rgb */ color: rgb(52, 10, 60);
/* oklch */ color: oklch(24.6% 0.097 320.7);

Tailwind

colors: {
  custom: {
    50: '#6e4e72',
    500: '#340a3c',
    950: '#000000',
  },
}

SCSS

$custom: #340a3c;
$custom-light: #6e4e72;
$custom-dark: #000000;

JSON

{
  "hex": "#340a3c",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 290.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24613,
    "c": 0.09686,
    "h": 320.7
  },
  "luminance": 0.01273
}

Semantic roles & 50–950 ramp

primary

#340A3C

secondary

#357928

accent

#EE3A57

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #340A3C

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

Preview Lab → · Contrast checker → · Palette generator →