#340B45#340B45

#340B45 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.5% C 0.105 H 313.7°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#340B45
RGB	rgb(52, 11, 69)
HSL	hsl(282, 73%, 16%)
HSV	hsv(282, 84%, 27%)
CMYK	cmyk(24.6%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(11.95, 30.36, -26.89)
CIE-LCH	lch(11.95, 40.56, 318.47°)
OKLab	oklab(25.45% 0.0726 -0.076)
OKLCH	oklch(25.45% 0.105 313.7)
XYZ	xyz(2.6098, 1.3992, 5.7617)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340B45 #1C450B

analogous

#170B45 #340B45 #450B39

triadic

#340B45 #45340B #0B4534

tetradic

#340B45 #45170B #1C450B #0B3945

square

#340B45 #45170B #1C450B #0B3945

split-complementary

#340B45 #39450B #0B4517

monochromatic

#14041A #14041A #340B45 #5C137A #841CAF

Accessibility & contrast

On white

16.41

#340B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340B45

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340B45	#FFFFFF	#000000	##FFFFFF
##340B45	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D47

Deuteranopia (green-blind)

#062044

Tritanopia (blue-blind)

#321827

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340b45;
/* rgb */ color: rgb(52, 11, 69);
/* oklch */ color: oklch(25.5% 0.105 313.7);

Tailwind

colors: {
  custom: {
    50: '#6e4f79',
    500: '#340b45',
    950: '#000000',
  },
}

SCSS

$custom: #340b45;
$custom-light: #6e4f79;
$custom-dark: #000000;

JSON

{
  "hex": "#340b45",
  "rgb": {
    "r": 52,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 282.414,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25451,
    "c": 0.10507,
    "h": 313.7
  },
  "luminance": 0.01399
}

Semantic roles & 50–950 ramp

primary

#340B45

secondary

#44812A

accent

#EF396E

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #340B45

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

Preview Lab → · Contrast checker → · Palette generator →