#340B39#340B39

#340B39 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.5% C 0.092 H 323.2°. Best body text is #FFFFFF at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#340B39
RGB	rgb(52, 11, 57)
HSL	hsl(293, 68%, 13%)
HSV	hsv(293, 81%, 22%)
CMYK	cmyk(8.8%, 80.7%, 0%, 77.6%)
CIE-LAB	lab(11.03, 27.58, -19.86)
CIE-LCH	lch(11.03, 33.99, 324.25°)
OKLab	oklab(24.5% 0.0739 -0.0553)
OKLCH	oklch(24.5% 0.092 323.2)
XYZ	xyz(2.2743, 1.2649, 3.9945)
Luminance	0.0126 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B39 #10390B

analogous

#1D0B39 #340B39 #390B27

triadic

#340B39 #39340B #0B3934

tetradic

#340B39 #391D0B #10390B #0B2739

square

#340B39 #391D0B #10390B #0B2739

split-complementary

#340B39 #27390B #0B391D

monochromatic

#17051A #17051A #340B39 #63156C #921FA0

Accessibility & contrast

On white

16.76

#340B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#340B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B39

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B39	#FFFFFF	#000000	##FFFFFF
##340B39	1.00	16.76	1.25	16.76
#FFFFFF	16.76	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011A3A

Deuteranopia (green-blind)

#121F38

Tritanopia (blue-blind)

#351321

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340b39;
/* rgb */ color: rgb(52, 11, 57);
/* oklch */ color: oklch(24.5% 0.092 323.2);

Tailwind

colors: {
  custom: {
    50: '#6d4e6f',
    500: '#340b39',
    950: '#000000',
  },
}

SCSS

$custom: #340b39;
$custom-light: #6d4e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#340b39",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 57
  },
  "hsl": {
    "h": 293.478,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24499,
    "c": 0.09235,
    "h": 323.2
  },
  "luminance": 0.01265
}

Semantic roles & 50–950 ramp

primary

#340B39

secondary

#32762A

accent

#EB3D50

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #340B39

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

Preview Lab → · Contrast checker → · Palette generator →