#340B41#340B41

#340B41 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.101 H 316.6°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#340B41
RGB	rgb(52, 11, 65)
HSL	hsl(286, 71%, 15%)
HSV	hsv(286, 83%, 25%)
CMYK	cmyk(20%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(11.63, 29.40, -24.60)
CIE-LCH	lch(11.63, 38.34, 320.09°)
OKLab	oklab(25.12% 0.0732 -0.0692)
OKLCH	oklch(25.12% 0.101 316.6)
XYZ	xyz(2.4898, 1.3512, 5.1296)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B41 #18410B

analogous

#190B41 #340B41 #410B33

triadic

#340B41 #41340B #0B4134

tetradic

#340B41 #41190B #18410B #0B3341

square

#340B41 #41190B #18410B #0B3341

split-complementary

#340B41 #33410B #0B4119

monochromatic

#15041A #15041A #340B41 #5E1475 #881DAA

Accessibility & contrast

On white

16.53

#340B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B41

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B41	#FFFFFF	#000000	##FFFFFF
##340B41	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C43

Deuteranopia (green-blind)

#0B2040

Tritanopia (blue-blind)

#331625

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340b41;
/* rgb */ color: rgb(52, 11, 65);
/* oklch */ color: oklch(25.1% 0.101 316.6);

Tailwind

colors: {
  custom: {
    50: '#6e4f76',
    500: '#340b41',
    950: '#000000',
  },
}

SCSS

$custom: #340b41;
$custom-light: #6e4f76;
$custom-dark: #000000;

JSON

{
  "hex": "#340b41",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 285.556,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2512,
    "c": 0.10078,
    "h": 316.6
  },
  "luminance": 0.01351
}

Semantic roles & 50–950 ramp

primary

#340B41

secondary

#3E7E2A

accent

#EE3A65

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340B41

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

Preview Lab → · Contrast checker → · Palette generator →