#340647#340647

#340647 is a dark, moderate purple. Relative luminance 0.013; OKLCH L 25.1% C 0.113 H 313.1°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#340647
RGB	rgb(52, 6, 71)
HSL	hsl(282, 84%, 15%)
HSV	hsv(282, 92%, 28%)
CMYK	cmyk(26.8%, 91.5%, 0%, 72.2%)
CIE-LAB	lab(11.38, 32.98, -29.22)
CIE-LCH	lch(11.38, 44.06, 318.46°)
OKLab	oklab(25.11% 0.0774 -0.0827)
OKLCH	oklch(25.11% 0.113 313.1)
XYZ	xyz(2.6184, 1.3153, 6.0760)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340647 #194706

analogous

#140647 #340647 #470639

triadic

#340647 #473406 #064734

tetradic

#340647 #471406 #194706 #063947

square

#340647 #471406 #194706 #063947

split-complementary

#340647 #394706 #064714

monochromatic

#15021C #15021C #340647 #5D0B7F #8710B8

Accessibility & contrast

On white

16.63

#340647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#340647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340647

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340647	#FFFFFF	#000000	##FFFFFF
##340647	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C49

Deuteranopia (green-blind)

#001F46

Tritanopia (blue-blind)

#321727

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #340647;
/* rgb */ color: rgb(52, 6, 71);
/* oklch */ color: oklch(25.1% 0.113 313.1);

Tailwind

colors: {
  custom: {
    50: '#6f4d7b',
    500: '#340647',
    950: '#000000',
  },
}

SCSS

$custom: #340647;
$custom-light: #6f4d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#340647",
  "rgb": {
    "r": 52,
    "g": 6,
    "b": 71
  },
  "hsl": {
    "h": 282.462,
    "s": 84.416,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25105,
    "c": 0.11331,
    "h": 313.1
  },
  "luminance": 0.01315
}

Semantic roles & 50–950 ramp

primary

#340647

secondary

#408623

accent

#FB2D69

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#080109

muted

#7B777B

Preview Lab

Preview with #340647

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

Preview Lab → · Contrast checker → · Palette generator →