#340E55#340E55

#340E55 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.2% C 0.119 H 303.4°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#340E55
RGB	rgb(52, 14, 85)
HSL	hsl(272, 72%, 19%)
HSV	hsv(272, 84%, 33%)
CMYK	cmyk(38.8%, 83.5%, 0%, 66.7%)
CIE-LAB	lab(13.83, 33.10, -34.89)
CIE-LCH	lch(13.83, 48.09, 313.49°)
OKLab	oklab(27.21% 0.0657 -0.0995)
OKLCH	oklch(27.21% 0.119 303.4)
XYZ	xyz(3.2125, 1.7000, 8.7515)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E55 #2F550E

analogous

#110E55 #340E55 #550E53

triadic

#340E55 #55340E #0E5534

tetradic

#340E55 #55110E #2F550E #0E5355

square

#340E55 #55110E #2F550E #0E5355

split-complementary

#340E55 #53550E #0E5511

monochromatic

#10041A #140520 #340E55 #54178A #741FBE

Accessibility & contrast

On white

15.67

#340E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#340E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E55

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E55	#FFFFFF	#000000	##FFFFFF
##340E55	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002257

Deuteranopia (green-blind)

#002354

Tritanopia (blue-blind)

#2D2031

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #340e55;
/* rgb */ color: rgb(52, 14, 85);
/* oklch */ color: oklch(27.2% 0.119 303.4);

Tailwind

colors: {
  custom: {
    50: '#705185',
    500: '#340e55',
    950: '#000000',
  },
}

SCSS

$custom: #340e55;
$custom-light: #705185;
$custom-dark: #000000;

JSON

{
  "hex": "#340e55",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 85
  },
  "hsl": {
    "h": 272.113,
    "s": 71.717,
    "l": 19.412
  },
  "oklch": {
    "l": 0.27213,
    "c": 0.11922,
    "h": 303.4
  },
  "luminance": 0.017
}

Semantic roles & 50–950 ramp

primary

#340E55

secondary

#5C8F30

accent

#EE398E

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #340E55

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

Preview Lab → · Contrast checker → · Palette generator →