#340847#340847

#340847 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.111 H 312.8°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#340847
RGB	rgb(52, 8, 71)
HSL	hsl(282, 80%, 15%)
HSV	hsv(282, 89%, 28%)
CMYK	cmyk(26.8%, 88.7%, 0%, 72.2%)
CIE-LAB	lab(11.68, 32.11, -28.73)
CIE-LCH	lch(11.68, 43.09, 318.18°)
OKLab	oklab(25.31% 0.0753 -0.0813)
OKLCH	oklch(25.31% 0.111 312.8)
XYZ	xyz(2.6401, 1.3587, 6.0832)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340847 #1B4708

analogous

#140847 #340847 #47083A

triadic

#340847 #473408 #084734

tetradic

#340847 #471408 #1B4708 #083A47

square

#340847 #471408 #1B4708 #083A47

split-complementary

#340847 #3A4708 #084714

monochromatic

#14031C #14031C #340847 #5C0E7E #8514B5

Accessibility & contrast

On white

16.51

#340847 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#340847 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340847

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340847	#FFFFFF	#000000	##FFFFFF
##340847	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D49

Deuteranopia (green-blind)

#012046

Tritanopia (blue-blind)

#321828

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340847;
/* rgb */ color: rgb(52, 8, 71);
/* oklch */ color: oklch(25.3% 0.111 312.8);

Tailwind

colors: {
  custom: {
    50: '#6f4e7b',
    500: '#340847',
    950: '#000000',
  },
}

SCSS

$custom: #340847;
$custom-light: #6f4e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#340847",
  "rgb": {
    "r": 52,
    "g": 8,
    "b": 71
  },
  "hsl": {
    "h": 281.905,
    "s": 79.747,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25314,
    "c": 0.11084,
    "h": 312.8
  },
  "luminance": 0.01359
}

Semantic roles & 50–950 ramp

primary

#340847

secondary

#428526

accent

#F6326D

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340847

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

Preview Lab → · Contrast checker → · Palette generator →