#340E4B#340E4B

#340E4B is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.3% C 0.108 H 309.2°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#340E4B
RGB	rgb(52, 14, 75)
HSL	hsl(277, 69%, 17%)
HSV	hsv(277, 81%, 29%)
CMYK	cmyk(30.7%, 81.3%, 0%, 70.6%)
CIE-LAB	lab(12.94, 30.48, -29.48)
CIE-LCH	lch(12.94, 42.41, 315.96°)
OKLab	oklab(26.31% 0.0681 -0.0836)
OKLCH	oklch(26.31% 0.108 309.2)
XYZ	xyz(2.8430, 1.5522, 6.8051)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E4B #254B0E

analogous

#160E4B #340E4B #4B0E44

triadic

#340E4B #4B340E #0E4B34

tetradic

#340E4B #4B160E #254B0E #0E444B

square

#340E4B #4B160E #254B0E #0E444B

split-complementary

#340E4B #444B0E #0E4B16

monochromatic

#12051A #12051A #340E4B #58187F #7C21B2

Accessibility & contrast

On white

16.03

#340E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#340E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E4B

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E4B	#FFFFFF	#000000	##FFFFFF
##340E4B	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00204D

Deuteranopia (green-blind)

#01224A

Tritanopia (blue-blind)

#311C2B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340e4b;
/* rgb */ color: rgb(52, 14, 75);
/* oklch */ color: oklch(26.3% 0.108 309.2);

Tailwind

colors: {
  custom: {
    50: '#6e517e',
    500: '#340e4b',
    950: '#000000',
  },
}

SCSS

$custom: #340e4b;
$custom-light: #6e517e;
$custom-dark: #000000;

JSON

{
  "hex": "#340e4b",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 75
  },
  "hsl": {
    "h": 277.377,
    "s": 68.539,
    "l": 17.451
  },
  "oklch": {
    "l": 0.26306,
    "c": 0.10784,
    "h": 309.2
  },
  "luminance": 0.01552
}

Semantic roles & 50–950 ramp

primary

#340E4B

secondary

#50862F

accent

#EB3C7E

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #340E4B

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

Preview Lab → · Contrast checker → · Palette generator →