#340C44#340C44

#340C44 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.5% C 0.103 H 314.3°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#340C44
RGB	rgb(52, 12, 68)
HSL	hsl(283, 70%, 16%)
HSV	hsv(283, 82%, 27%)
CMYK	cmyk(23.5%, 82.4%, 0%, 73.3%)
CIE-LAB	lab(12.03, 29.67, -26.07)
CIE-LCH	lch(12.03, 39.50, 318.70°)
OKLab	oklab(25.48% 0.0717 -0.0736)
OKLCH	oklch(25.48% 0.103 314.3)
XYZ	xyz(2.5909, 1.4105, 5.6035)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C44 #1C440C

analogous

#180C44 #340C44 #440C38

triadic

#340C44 #44340C #0C4434

tetradic

#340C44 #44180C #1C440C #0C3844

square

#340C44 #44180C #1C440C #0C3844

split-complementary

#340C44 #38440C #0C4418

monochromatic

#14051A #14051A #340C44 #5C1578 #841EAC

Accessibility & contrast

On white

16.38

#340C44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340C44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C44

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C44	#FFFFFF	#000000	##FFFFFF
##340C44	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D46

Deuteranopia (green-blind)

#092143

Tritanopia (blue-blind)

#331827

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #340c44;
/* rgb */ color: rgb(52, 12, 68);
/* oklch */ color: oklch(25.5% 0.103 314.3);

Tailwind

colors: {
  custom: {
    50: '#6e4f78',
    500: '#340c44',
    950: '#000000',
  },
}

SCSS

$custom: #340c44;
$custom-light: #6e4f78;
$custom-dark: #000000;

JSON

{
  "hex": "#340c44",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 68
  },
  "hsl": {
    "h": 282.857,
    "s": 70,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25479,
    "c": 0.10269,
    "h": 314.3
  },
  "luminance": 0.0141
}

Semantic roles & 50–950 ramp

primary

#340C44

secondary

#44802C

accent

#ED3B6E

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #340C44

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

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