#340A40#340A40

#340A40 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.101 H 317.5°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#340A40
RGB	rgb(52, 10, 64)
HSL	hsl(287, 73%, 15%)
HSV	hsv(287, 84%, 25%)
CMYK	cmyk(18.8%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(11.40, 29.61, -24.26)
CIE-LCH	lch(11.40, 38.28, 320.67°)
OKLab	oklab(24.93% 0.0745 -0.0682)
OKLCH	oklch(24.93% 0.101 317.5)
XYZ	xyz(2.4500, 1.3174, 4.9747)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A40 #16400A

analogous

#190A40 #340A40 #400A31

triadic

#340A40 #40340A #0A4034

tetradic

#340A40 #40190A #16400A #0A3140

square

#340A40 #40190A #16400A #0A3140

split-complementary

#340A40 #31400A #0A4019

monochromatic

#16041A #16041A #340A40 #5F1275 #8A1BAA

Accessibility & contrast

On white

16.62

#340A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#340A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A40

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A40	#FFFFFF	#000000	##FFFFFF
##340A40	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C41

Deuteranopia (green-blind)

#0C203F

Tritanopia (blue-blind)

#331524

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340a40;
/* rgb */ color: rgb(52, 10, 64);
/* oklch */ color: oklch(24.9% 0.101 317.5);

Tailwind

colors: {
  custom: {
    50: '#6e4e75',
    500: '#340a40',
    950: '#000000',
  },
}

SCSS

$custom: #340a40;
$custom-light: #6e4e75;
$custom-dark: #000000;

JSON

{
  "hex": "#340a40",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 286.667,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2493,
    "c": 0.10104,
    "h": 317.5
  },
  "luminance": 0.01317
}

Semantic roles & 50–950 ramp

primary

#340A40

secondary

#3B7D29

accent

#F03861

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340A40

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

Preview Lab → · Contrast checker → · Palette generator →