#340F43#340F43

#340F43 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.8% C 0.097 H 314.4°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#340F43
RGB	rgb(52, 15, 67)
HSL	hsl(283, 63%, 16%)
HSV	hsv(283, 78%, 26%)
CMYK	cmyk(22.4%, 77.6%, 0%, 73.7%)
CIE-LAB	lab(12.46, 27.98, -24.67)
CIE-LCH	lch(12.46, 37.30, 318.59°)
OKLab	oklab(25.76% 0.0681 -0.0695)
OKLCH	oklch(25.76% 0.097 314.4)
XYZ	xyz(2.5999, 1.4770, 5.4572)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340F43 #1E430F

analogous

#1A0F43 #340F43 #430F38

triadic

#340F43 #43340F #0F4334

tetradic

#340F43 #431A0F #1E430F #0F3843

square

#340F43 #431A0F #1E430F #0F3843

split-complementary

#340F43 #38430F #0F431A

monochromatic

#130619 #130619 #340F43 #5B1A75 #8225A7

Accessibility & contrast

On white

16.21

#340F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#340F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340F43

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340F43	#FFFFFF	#000000	##FFFFFF
##340F43	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E45

Deuteranopia (green-blind)

#0D2142

Tritanopia (blue-blind)

#331A27

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #340f43;
/* rgb */ color: rgb(52, 15, 67);
/* oklch */ color: oklch(25.8% 0.097 314.4);

Tailwind

colors: {
  custom: {
    50: '#6e5177',
    500: '#340f43',
    950: '#000000',
  },
}

SCSS

$custom: #340f43;
$custom-light: #6e5177;
$custom-dark: #000000;

JSON

{
  "hex": "#340f43",
  "rgb": {
    "r": 52,
    "g": 15,
    "b": 67
  },
  "hsl": {
    "h": 282.692,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25763,
    "c": 0.09731,
    "h": 314.4
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#340F43

secondary

#477D30

accent

#E64171

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #340F43

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

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