#340F49#340F49

#340F49 is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.3% C 0.104 H 310.3°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#340F49
RGB	rgb(52, 15, 73)
HSL	hsl(278, 66%, 17%)
HSV	hsv(278, 79%, 29%)
CMYK	cmyk(28.8%, 79.5%, 0%, 71.4%)
CIE-LAB	lab(12.94, 29.49, -28.09)
CIE-LCH	lch(12.94, 40.72, 316.39°)
OKLab	oklab(26.26% 0.0673 -0.0795)
OKLCH	oklch(26.26% 0.104 310.3)
XYZ	xyz(2.7894, 1.5528, 6.4548)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F49 #24490F

analogous

#170F49 #340F49 #490F41

triadic

#340F49 #49340F #0F4934

tetradic

#340F49 #49170F #24490F #0F4149

square

#340F49 #49170F #24490F #0F4149

split-complementary

#340F49 #41490F #0F4917

monochromatic

#120519 #120519 #340F49 #58197C #7C24AF

Accessibility & contrast

On white

16.02

#340F49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#340F49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F49

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F49	#FFFFFF	#000000	##FFFFFF
##340F49	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204B

Deuteranopia (green-blind)

#052248

Tritanopia (blue-blind)

#311C2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340f49;
/* rgb */ color: rgb(52, 15, 73);
/* oklch */ color: oklch(26.3% 0.104 310.3);

Tailwind

colors: {
  custom: {
    50: '#6e517c',
    500: '#340f49',
    950: '#000000',
  },
}

SCSS

$custom: #340f49;
$custom-light: #6e517c;
$custom-dark: #000000;

JSON

{
  "hex": "#340f49",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 73
  },
  "hsl": {
    "h": 278.276,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26256,
    "c": 0.10419,
    "h": 310.3
  },
  "luminance": 0.01553
}

Semantic roles & 50–950 ramp

primary

#340F49

secondary

#4E8330

accent

#E93F7C

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340F49

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

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