#340D4A#340D4A

#340D4A is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.1% C 0.108 H 310.0°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#340D4A
RGB	rgb(52, 13, 74)
HSL	hsl(278, 70%, 17%)
HSV	hsv(278, 82%, 29%)
CMYK	cmyk(29.7%, 82.4%, 0%, 71%)
CIE-LAB	lab(12.69, 30.70, -29.19)
CIE-LCH	lch(12.69, 42.36, 316.44°)
OKLab	oklab(26.1% 0.0695 -0.0827)
OKLCH	oklch(26.1% 0.108 310)
XYZ	xyz(2.7959, 1.5124, 6.6219)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D4A #234A0D

analogous

#160D4A #340D4A #4A0D42

triadic

#340D4A #4A340D #0D4A34

tetradic

#340D4A #4A160D #234A0D #0D424A

square

#340D4A #4A160D #234A0D #0D424A

split-complementary

#340D4A #424A0D #0D4A16

monochromatic

#12051A #12051A #340D4A #59167E #7D1FB2

Accessibility & contrast

On white

16.12

#340D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#340D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D4A

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D4A	#FFFFFF	#000000	##FFFFFF
##340D4A	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4C

Deuteranopia (green-blind)

#022149

Tritanopia (blue-blind)

#311B2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340d4a;
/* rgb */ color: rgb(52, 13, 74);
/* oklch */ color: oklch(26.1% 0.108 310.0);

Tailwind

colors: {
  custom: {
    50: '#6e507d',
    500: '#340d4a',
    950: '#000000',
  },
}

SCSS

$custom: #340d4a;
$custom-light: #6e507d;
$custom-dark: #000000;

JSON

{
  "hex": "#340d4a",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 74
  },
  "hsl": {
    "h": 278.361,
    "s": 70.115,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26103,
    "c": 0.10802,
    "h": 310
  },
  "luminance": 0.01512
}

Semantic roles & 50–950 ramp

primary

#340D4A

secondary

#4D852E

accent

#ED3B7B

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340D4A

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

Preview Lab → · Contrast checker → · Palette generator →