#340A3A#340A3A

#340A3A is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.5% C 0.095 H 322.4°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#340A3A
RGB	rgb(52, 10, 58)
HSL	hsl(293, 71%, 13%)
HSV	hsv(293, 83%, 23%)
CMYK	cmyk(10.3%, 82.8%, 0%, 77.3%)
CIE-LAB	lab(10.94, 28.25, -20.71)
CIE-LCH	lch(10.94, 35.03, 323.75°)
OKLab	oklab(24.46% 0.0751 -0.0578)
OKLCH	oklch(24.46% 0.095 322.4)
XYZ	xyz(2.2884, 1.2528, 4.1234)
Luminance	0.0125 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A3A #103A0A

analogous

#1C0A3A #340A3A #3A0A28

triadic

#340A3A #3A340A #0A3A34

tetradic

#340A3A #3A1C0A #103A0A #0A283A

square

#340A3A #3A1C0A #103A0A #0A283A

split-complementary

#340A3A #283A0A #0A3A1C

monochromatic

#17051A #17051A #340A3A #63136E #921CA2

Accessibility & contrast

On white

16.79

#340A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#340A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A3A

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A3A	#FFFFFF	#000000	##FFFFFF
##340A3A	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3B

Deuteranopia (green-blind)

#111F39

Tritanopia (blue-blind)

#351321

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #340a3a;
/* rgb */ color: rgb(52, 10, 58);
/* oklch */ color: oklch(24.5% 0.095 322.4);

Tailwind

colors: {
  custom: {
    50: '#6e4e70',
    500: '#340a3a',
    950: '#000000',
  },
}

SCSS

$custom: #340a3a;
$custom-light: #6e4e70;
$custom-dark: #000000;

JSON

{
  "hex": "#340a3a",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 58
  },
  "hsl": {
    "h": 292.5,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2446,
    "c": 0.0948,
    "h": 322.4
  },
  "luminance": 0.01253
}

Semantic roles & 50–950 ramp

primary

#340A3A

secondary

#327728

accent

#ED3A51

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #340A3A

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

Preview Lab → · Contrast checker → · Palette generator →