#340F37#340F37

#340F37 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.084 H 324.6°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#340F37
RGB	rgb(52, 15, 55)
HSL	hsl(296, 57%, 14%)
HSV	hsv(296, 73%, 22%)
CMYK	cmyk(5.5%, 72.7%, 0%, 78.4%)
CIE-LAB	lab(11.61, 25.14, -17.50)
CIE-LCH	lch(11.61, 30.63, 325.16°)
OKLab	oklab(24.87% 0.0684 -0.0485)
OKLCH	oklch(24.87% 0.084 324.6)
XYZ	xyz(2.2765, 1.3477, 3.7539)
Luminance	0.0135 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F37 #12370F

analogous

#200F37 #340F37 #370F26

triadic

#340F37 #37340F #0F3734

tetradic

#340F37 #37200F #12370F #0F2637

square

#340F37 #37200F #12370F #0F2637

split-complementary

#340F37 #26370F #0F3720

monochromatic

#170718 #170718 #340F37 #611C67 #8F2997

Accessibility & contrast

On white

16.54

#340F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F37

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F37	#FFFFFF	#000000	##FFFFFF
##340F37	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081C38

Deuteranopia (green-blind)

#162036

Tritanopia (blue-blind)

#351521

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340f37;
/* rgb */ color: rgb(52, 15, 55);
/* oklch */ color: oklch(24.9% 0.084 324.6);

Tailwind

colors: {
  custom: {
    50: '#6d506e',
    500: '#340f37',
    950: '#000000',
  },
}

SCSS

$custom: #340f37;
$custom-light: #6d506e;
$custom-dark: #000000;

JSON

{
  "hex": "#340f37",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 55
  },
  "hsl": {
    "h": 295.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24871,
    "c": 0.08388,
    "h": 324.6
  },
  "luminance": 0.01348
}

Semantic roles & 50–950 ramp

primary

#340F37

secondary

#357131

accent

#E04753

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #340F37

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

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