#340B31#340B31

#340B31 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 23.9% C 0.084 H 330.9°. Best body text is #FFFFFF at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#340B31
RGB	rgb(52, 11, 49)
HSL	hsl(304, 65%, 12%)
HSV	hsv(304, 79%, 20%)
CMYK	cmyk(0%, 78.8%, 5.8%, 79.6%)
CIE-LAB	lab(10.49, 25.89, -14.90)
CIE-LCH	lch(10.49, 29.87, 330.08°)
OKLab	oklab(23.94% 0.0737 -0.041)
OKLCH	oklch(23.94% 0.084 330.9)
XYZ	xyz(2.0902, 1.1913, 3.0250)
Luminance	0.0119 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B31 #0B340E

analogous

#220B34 #340B31 #340B1D

triadic

#340B31 #31340B #0B3134

tetradic

#340B31 #34220B #0B340E #0B1D34

square

#340B31 #34220B #0B340E #0B1D34

split-complementary

#340B31 #1D340B #0B3422

monochromatic

#190518 #190518 #340B31 #671661 #992090

Accessibility & contrast

On white

16.96

#340B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#340B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B31

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B31	#FFFFFF	#000000	##FFFFFF
##340B31	1.00	16.96	1.24	16.96
#FFFFFF	16.96	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081932

Deuteranopia (green-blind)

#171E30

Tritanopia (blue-blind)

#360F1C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #340b31;
/* rgb */ color: rgb(52, 11, 49);
/* oklch */ color: oklch(23.9% 0.084 330.9);

Tailwind

colors: {
  custom: {
    50: '#6d4e69',
    500: '#340b31',
    950: '#000000',
  },
}

SCSS

$custom: #340b31;
$custom-light: #6d4e69;
$custom-dark: #000000;

JSON

{
  "hex": "#340b31",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 49
  },
  "hsl": {
    "h": 304.39,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23941,
    "c": 0.08431,
    "h": 330.9
  },
  "luminance": 0.01191
}

Semantic roles & 50–950 ramp

primary

#340B31

secondary

#2A712F

accent

#E84C40

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070206

muted

#7A787A

Preview Lab

Preview with #340B31

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

Preview Lab → · Contrast checker → · Palette generator →