#340F6A#340F6A

#340F6A is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.4% C 0.142 H 294.0°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#340F6A
RGB	rgb(52, 15, 106)
HSL	hsl(264, 75%, 24%)
HSV	hsv(264, 86%, 42%)
CMYK	cmyk(50.9%, 85.8%, 0%, 58.4%)
CIE-LAB	lab(16.07, 38.39, -45.23)
CIE-LCH	lch(16.07, 59.32, 310.32°)
OKLab	oklab(29.41% 0.0578 -0.1298)
OKLCH	oklch(29.41% 0.142 294)
XYZ	xyz(4.1878, 2.1122, 13.8199)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F6A #456A0F

analogous

#0F176A #340F6A #610F6A

triadic

#340F6A #6A340F #0F6A34

tetradic

#340F6A #6A0F17 #456A0F #0F6A61

square

#340F6A #6A0F17 #456A0F #0F6A61

split-complementary

#340F6A #6A610F #176A0F

monochromatic

#0D041B #1A0734 #340F6A #4E17A0 #691ED5

Accessibility & contrast

On white

14.76

#340F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#340F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F6A

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F6A	#FFFFFF	#000000	##FFFFFF
##340F6A	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296C

Deuteranopia (green-blind)

#002668

Tritanopia (blue-blind)

#232A3D

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #340f6a;
/* rgb */ color: rgb(52, 15, 106);
/* oklch */ color: oklch(29.4% 0.142 294.0);

Tailwind

colors: {
  custom: {
    50: '#725396',
    500: '#340f6a',
    950: '#000000',
  },
}

SCSS

$custom: #340f6a;
$custom-light: #725396;
$custom-dark: #000000;

JSON

{
  "hex": "#340f6a",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 106
  },
  "hsl": {
    "h": 264.396,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.29409,
    "c": 0.1421,
    "h": 294
  },
  "luminance": 0.02112
}

Semantic roles & 50–950 ramp

primary

#340F6A

secondary

#75A232

accent

#F236A5

background

#F7F4F9

surface

#EDE8F2

border

#C8C4CC

text

#09030D

muted

#7B787E

Preview Lab

Preview with #340F6A

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

Preview Lab → · Contrast checker → · Palette generator →