#340E47#340E47

#340E47 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.0% C 0.103 H 311.8°. Best body text is #FFFFFF at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#340E47
RGB	rgb(52, 14, 71)
HSL	hsl(280, 67%, 17%)
HSV	hsv(280, 80%, 28%)
CMYK	cmyk(26.8%, 80.3%, 0%, 72.2%)
CIE-LAB	lab(12.60, 29.47, -27.24)
CIE-LCH	lch(12.60, 40.13, 317.25°)
OKLab	oklab(25.97% 0.0689 -0.077)
OKLCH	oklch(25.97% 0.103 311.8)
XYZ	xyz(2.7103, 1.4991, 6.1066)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340E47 #21470E

analogous

#180E47 #340E47 #470E3E

triadic

#340E47 #47340E #0E4734

tetradic

#340E47 #47180E #21470E #0E3E47

square

#340E47 #47180E #21470E #0E3E47

split-complementary

#340E47 #3E470E #0E4718

monochromatic

#13051A #13051A #340E47 #59187A #7F22AD

Accessibility & contrast

On white

16.16

#340E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#340E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340E47

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340E47	#FFFFFF	#000000	##FFFFFF
##340E47	1.00	16.16	1.30	16.16
#FFFFFF	16.16	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F49

Deuteranopia (green-blind)

#072146

Tritanopia (blue-blind)

#321B29

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340e47;
/* rgb */ color: rgb(52, 14, 71);
/* oklch */ color: oklch(26.0% 0.103 311.8);

Tailwind

colors: {
  custom: {
    50: '#6e517b',
    500: '#340e47',
    950: '#000000',
  },
}

SCSS

$custom: #340e47;
$custom-light: #6e517b;
$custom-dark: #000000;

JSON

{
  "hex": "#340e47",
  "rgb": {
    "r": 52,
    "g": 14,
    "b": 71
  },
  "hsl": {
    "h": 280,
    "s": 67.059,
    "l": 16.667
  },
  "oklch": {
    "l": 0.25965,
    "c": 0.10331,
    "h": 311.8
  },
  "luminance": 0.01499
}

Semantic roles & 50–950 ramp

primary

#340E47

secondary

#4B822F

accent

#EA3E77

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#070209

muted

#7A787B

Preview Lab

Preview with #340E47

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

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