#340D4F#340D4F

#340D4F is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.5% C 0.114 H 307.0°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#340D4F
RGB	rgb(52, 13, 79)
HSL	hsl(275, 72%, 18%)
HSV	hsv(275, 84%, 31%)
CMYK	cmyk(34.2%, 83.5%, 0%, 69%)
CIE-LAB	lab(13.12, 31.97, -31.93)
CIE-LCH	lch(13.12, 45.19, 315.04°)
OKLab	oklab(26.55% 0.0683 -0.0908)
OKLCH	oklch(26.55% 0.114 307)
XYZ	xyz(2.9711, 1.5825, 7.5445)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D4F #284F0D

analogous

#130D4F #340D4F #4F0D49

triadic

#340D4F #4F340D #0D4F34

tetradic

#340D4F #4F130D #284F0D #0D494F

square

#340D4F #4F130D #284F0D #0D494F

split-complementary

#340D4F #494F0D #0D4F13

monochromatic

#11041A #11041A #340D4F #571684 #791EB8

Accessibility & contrast

On white

15.95

#340D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#340D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D4F

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D4F	#FFFFFF	#000000	##FFFFFF
##340D4F	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002151

Deuteranopia (green-blind)

#00224E

Tritanopia (blue-blind)

#2F1D2D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #340d4f;
/* rgb */ color: rgb(52, 13, 79);
/* oklch */ color: oklch(26.5% 0.114 307.0);

Tailwind

colors: {
  custom: {
    50: '#6f5181',
    500: '#340d4f',
    950: '#000000',
  },
}

SCSS

$custom: #340d4f;
$custom-light: #6f5181;
$custom-dark: #000000;

JSON

{
  "hex": "#340d4f",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 79
  },
  "hsl": {
    "h": 275.455,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.26548,
    "c": 0.11361,
    "h": 307
  },
  "luminance": 0.01582
}

Semantic roles & 50–950 ramp

primary

#340D4F

secondary

#548A2E

accent

#EE3983

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #340D4F

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

Preview Lab → · Contrast checker → · Palette generator →