#340E52#340E52

#340E52 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.116 H 305.1°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#340E52
RGB	rgb(52, 14, 82)
HSL	hsl(274, 71%, 19%)
HSV	hsv(274, 83%, 32%)
CMYK	cmyk(36.6%, 82.9%, 0%, 67.8%)
CIE-LAB	lab(13.55, 32.30, -33.29)
CIE-LCH	lch(13.55, 46.39, 314.14°)
OKLab	oklab(26.93% 0.0665 -0.0948)
OKLCH	oklch(26.93% 0.116 305.1)
XYZ	xyz(3.0959, 1.6534, 8.1370)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E52 #2C520E

analogous

#120E52 #340E52 #520E4E

triadic

#340E52 #52340E #0E5234

tetradic

#340E52 #52120E #2C520E #0E4E52

square

#340E52 #52120E #2C520E #0E4E52

split-complementary

#340E52 #4E520E #0E5212

monochromatic

#11041A #13051E #340E52 #551786 #7620BB

Accessibility & contrast

On white

15.78

#340E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#340E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E52

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E52	#FFFFFF	#000000	##FFFFFF
##340E52	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002254

Deuteranopia (green-blind)

#002351

Tritanopia (blue-blind)

#2E1F2F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #340e52;
/* rgb */ color: rgb(52, 14, 82);
/* oklch */ color: oklch(26.9% 0.116 305.1);

Tailwind

colors: {
  custom: {
    50: '#6f5183',
    500: '#340e52',
    950: '#000000',
  },
}

SCSS

$custom: #340e52;
$custom-light: #6f5183;
$custom-dark: #000000;

JSON

{
  "hex": "#340e52",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 82
  },
  "hsl": {
    "h": 273.529,
    "s": 70.833,
    "l": 18.824
  },
  "oklch": {
    "l": 0.26933,
    "c": 0.1158,
    "h": 305.1
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#340E52

secondary

#588C2F

accent

#EE3A89

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #340E52

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

Preview Lab → · Contrast checker → · Palette generator →