#340E4A#340E4A

#340E4A is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.2% C 0.107 H 309.8°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#340E4A
RGB	rgb(52, 14, 74)
HSL	hsl(278, 68%, 17%)
HSV	hsv(278, 81%, 29%)
CMYK	cmyk(29.7%, 81.1%, 0%, 71%)
CIE-LAB	lab(12.85, 30.23, -28.92)
CIE-LCH	lch(12.85, 41.84, 316.26°)
OKLab	oklab(26.22% 0.0683 -0.0819)
OKLCH	oklch(26.22% 0.107 309.8)
XYZ	xyz(2.8090, 1.5386, 6.6262)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E4A #244A0E

analogous

#160E4A #340E4A #4A0E42

triadic

#340E4A #4A340E #0E4A34

tetradic

#340E4A #4A160E #244A0E #0E424A

square

#340E4A #4A160E #244A0E #0E424A

split-complementary

#340E4A #424A0E #0E4A16

monochromatic

#12051A #12051A #340E4A #58187D #7C21B1

Accessibility & contrast

On white

16.06

#340E4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#340E4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E4A

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E4A	#FFFFFF	#000000	##FFFFFF
##340E4A	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204C

Deuteranopia (green-blind)

#032249

Tritanopia (blue-blind)

#311C2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340e4a;
/* rgb */ color: rgb(52, 14, 74);
/* oklch */ color: oklch(26.2% 0.107 309.8);

Tailwind

colors: {
  custom: {
    50: '#6e517d',
    500: '#340e4a',
    950: '#000000',
  },
}

SCSS

$custom: #340e4a;
$custom-light: #6e517d;
$custom-dark: #000000;

JSON

{
  "hex": "#340e4a",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 74
  },
  "hsl": {
    "h": 278,
    "s": 68.182,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2622,
    "c": 0.1067,
    "h": 309.8
  },
  "luminance": 0.01539
}

Semantic roles & 50–950 ramp

primary

#340E4A

secondary

#4E852F

accent

#EB3D7D

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340E4A

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

Preview Lab → · Contrast checker → · Palette generator →