#340C3B#340C3B

#340C3B is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.093 H 321.3°. Best body text is #FFFFFF at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#340C3B
RGB	rgb(52, 12, 59)
HSL	hsl(291, 66%, 14%)
HSV	hsv(291, 80%, 23%)
CMYK	cmyk(11.9%, 79.7%, 0%, 76.9%)
CIE-LAB	lab(11.34, 27.56, -20.80)
CIE-LCH	lch(11.34, 34.52, 322.96°)
OKLab	oklab(24.77% 0.0726 -0.0581)
OKLCH	oklch(24.77% 0.093 321.3)
XYZ	xyz(2.3370, 1.3089, 4.2664)
Luminance	0.0131 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C3B #133B0C

analogous

#1D0C3B #340C3B #3B0C2B

triadic

#340C3B #3B340C #0C3B34

tetradic

#340C3B #3B1D0C #133B0C #0C2B3B

square

#340C3B #3B1D0C #133B0C #0C2B3B

split-complementary

#340C3B #2B3B0C #0C3B1D

monochromatic

#160519 #160519 #340C3B #61166E #8E21A1

Accessibility & contrast

On white

16.64

#340C3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#340C3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C3B

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C3B	#FFFFFF	#000000	##FFFFFF
##340C3B	1.00	16.64	1.26	16.64
#FFFFFF	16.64	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B3C

Deuteranopia (green-blind)

#11203A

Tritanopia (blue-blind)

#351422

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340c3b;
/* rgb */ color: rgb(52, 12, 59);
/* oklch */ color: oklch(24.8% 0.093 321.3);

Tailwind

colors: {
  custom: {
    50: '#6d4f71',
    500: '#340c3b',
    950: '#000000',
  },
}

SCSS

$custom: #340c3b;
$custom-light: #6d4f71;
$custom-dark: #000000;

JSON

{
  "hex": "#340c3b",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 59
  },
  "hsl": {
    "h": 291.064,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24767,
    "c": 0.09298,
    "h": 321.3
  },
  "luminance": 0.01309
}

Semantic roles & 50–950 ramp

primary

#340C3B

secondary

#37772C

accent

#E93F58

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #340C3B

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

Preview Lab → · Contrast checker → · Palette generator →