#340C40#340C40

#340C40 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.2% C 0.098 H 317.2°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#340C40
RGB	rgb(52, 12, 64)
HSL	hsl(286, 68%, 15%)
HSV	hsv(286, 81%, 25%)
CMYK	cmyk(18.8%, 81.2%, 0%, 74.9%)
CIE-LAB	lab(11.71, 28.71, -23.76)
CIE-LCH	lch(11.71, 37.27, 320.40°)
OKLab	oklab(25.15% 0.0722 -0.0668)
OKLCH	oklch(25.15% 0.098 317.2)
XYZ	xyz(2.4729, 1.3633, 4.9824)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C40 #18400C

analogous

#1A0C40 #340C40 #400C32

triadic

#340C40 #40340C #0C4034

tetradic

#340C40 #401A0C #18400C #0C3240

square

#340C40 #401A0C #18400C #0C3240

split-complementary

#340C40 #32400C #0C401A

monochromatic

#15051A #15051A #340C40 #5E1674 #881FA7

Accessibility & contrast

On white

16.50

#340C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C40

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C40	#FFFFFF	#000000	##FFFFFF
##340C40	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C41

Deuteranopia (green-blind)

#0D203F

Tritanopia (blue-blind)

#331725

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340c40;
/* rgb */ color: rgb(52, 12, 64);
/* oklch */ color: oklch(25.2% 0.098 317.2);

Tailwind

colors: {
  custom: {
    50: '#6e4f75',
    500: '#340c40',
    950: '#000000',
  },
}

SCSS

$custom: #340c40;
$custom-light: #6e4f75;
$custom-dark: #000000;

JSON

{
  "hex": "#340c40",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 64
  },
  "hsl": {
    "h": 286.154,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25153,
    "c": 0.09833,
    "h": 317.2
  },
  "luminance": 0.01363
}

Semantic roles & 50–950 ramp

primary

#340C40

secondary

#3E7C2C

accent

#EB3D65

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340C40

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

Preview Lab → · Contrast checker → · Palette generator →