#340D4D#340D4D

#340D4D is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.4% C 0.111 H 308.1°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#340D4D
RGB	rgb(52, 13, 77)
HSL	hsl(277, 71%, 18%)
HSV	hsv(277, 83%, 30%)
CMYK	cmyk(32.5%, 83.1%, 0%, 69.8%)
CIE-LAB	lab(12.95, 31.46, -30.85)
CIE-LCH	lch(12.95, 44.06, 315.57°)
OKLab	oklab(26.37% 0.0688 -0.0876)
OKLCH	oklch(26.37% 0.111 308.1)
XYZ	xyz(2.8994, 1.5538, 7.1669)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D4D #264D0D

analogous

#140D4D #340D4D #4D0D46

triadic

#340D4D #4D340D #0D4D34

tetradic

#340D4D #4D140D #264D0D #0D464D

square

#340D4D #4D140D #264D0D #0D464D

split-complementary

#340D4D #464D0D #0D4D14

monochromatic

#12041A #12041A #340D4D #571681 #7B1FB6

Accessibility & contrast

On white

16.02

#340D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#340D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D4D

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D4D	#FFFFFF	#000000	##FFFFFF
##340D4D	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204F

Deuteranopia (green-blind)

#00224C

Tritanopia (blue-blind)

#301D2C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340d4d;
/* rgb */ color: rgb(52, 13, 77);
/* oklch */ color: oklch(26.4% 0.111 308.1);

Tailwind

colors: {
  custom: {
    50: '#6f507f',
    500: '#340d4d',
    950: '#000000',
  },
}

SCSS

$custom: #340d4d;
$custom-light: #6f507f;
$custom-dark: #000000;

JSON

{
  "hex": "#340d4d",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 77
  },
  "hsl": {
    "h": 276.563,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26368,
    "c": 0.11137,
    "h": 308.1
  },
  "luminance": 0.01554
}

Semantic roles & 50–950 ramp

primary

#340D4D

secondary

#51882E

accent

#EE3A80

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #340D4D

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

Preview Lab → · Contrast checker → · Palette generator →