#340E53#340E53

#340E53 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.117 H 304.5°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#340E53
RGB	rgb(52, 14, 83)
HSL	hsl(273, 71%, 19%)
HSV	hsv(273, 83%, 33%)
CMYK	cmyk(37.3%, 83.1%, 0%, 67.5%)
CIE-LAB	lab(13.64, 32.57, -33.83)
CIE-LCH	lch(13.64, 46.95, 313.91°)
OKLab	oklab(27.03% 0.0663 -0.0964)
OKLCH	oklch(27.03% 0.117 304.5)
XYZ	xyz(3.1342, 1.6687, 8.3389)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E53 #2D530E

analogous

#110E53 #340E53 #530E50

triadic

#340E53 #53340E #0E5334

tetradic

#340E53 #53110E #2D530E #0E5053

square

#340E53 #53110E #2D530E #0E5053

split-complementary

#340E53 #50530E #0E5311

monochromatic

#10041A #13051F #340E53 #551787 #7620BC

Accessibility & contrast

On white

15.74

#340E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#340E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E53

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E53	#FFFFFF	#000000	##FFFFFF
##340E53	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002255

Deuteranopia (green-blind)

#002352

Tritanopia (blue-blind)

#2E2030

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #340e53;
/* rgb */ color: rgb(52, 14, 83);
/* oklch */ color: oklch(27.0% 0.117 304.5);

Tailwind

colors: {
  custom: {
    50: '#6f5184',
    500: '#340e53',
    950: '#000000',
  },
}

SCSS

$custom: #340e53;
$custom-light: #6f5184;
$custom-dark: #000000;

JSON

{
  "hex": "#340e53",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 83
  },
  "hsl": {
    "h": 273.043,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27026,
    "c": 0.11694,
    "h": 304.5
  },
  "luminance": 0.01669
}

Semantic roles & 50–950 ramp

primary

#340E53

secondary

#5A8D2F

accent

#EE3A8B

background

#F6F4F8

surface

#ECE7EF

border

#C7C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #340E53

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

Preview Lab → · Contrast checker → · Palette generator →