#340D47#340D47

#340D47 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.8% C 0.105 H 312.0°. Best body text is #FFFFFF at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#340D47
RGB	rgb(52, 13, 71)
HSL	hsl(280, 69%, 16%)
HSV	hsv(280, 82%, 28%)
CMYK	cmyk(26.8%, 81.7%, 0%, 72.2%)
CIE-LAB	lab(12.43, 29.95, -27.51)
CIE-LCH	lch(12.43, 40.66, 317.43°)
OKLab	oklab(25.85% 0.07 -0.0778)
OKLCH	oklch(25.85% 0.105 312)
XYZ	xyz(2.6972, 1.4729, 6.1022)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340D47 #20470D

analogous

#170D47 #340D47 #470D3D

triadic

#340D47 #47340D #0D4734

tetradic

#340D47 #47170D #20470D #0D3D47

square

#340D47 #47170D #20470D #0D3D47

split-complementary

#340D47 #3D470D #0D4717

monochromatic

#13051A #13051A #340D47 #5A167B #8020AE

Accessibility & contrast

On white

16.22

#340D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#340D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340D47

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340D47	#FFFFFF	#000000	##FFFFFF
##340D47	1.00	16.22	1.29	16.22
#FFFFFF	16.22	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F49

Deuteranopia (green-blind)

#062146

Tritanopia (blue-blind)

#321A29

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #340d47;
/* rgb */ color: rgb(52, 13, 71);
/* oklch */ color: oklch(25.8% 0.105 312.0);

Tailwind

colors: {
  custom: {
    50: '#6e507b',
    500: '#340d47',
    950: '#000000',
  },
}

SCSS

$custom: #340d47;
$custom-light: #6e507b;
$custom-dark: #000000;

JSON

{
  "hex": "#340d47",
  "rgb": {
    "r": 52,
    "g": 13,
    "b": 71
  },
  "hsl": {
    "h": 280.345,
    "s": 69.048,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25846,
    "c": 0.10467,
    "h": 312
  },
  "luminance": 0.01473
}

Semantic roles & 50–950 ramp

primary

#340D47

secondary

#49822D

accent

#EC3C76

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340D47

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

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