#340C42#340C42

#340C42 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.101 H 315.7°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#340C42
RGB	rgb(52, 12, 66)
HSL	hsl(284, 69%, 15%)
HSV	hsv(284, 82%, 26%)
CMYK	cmyk(21.2%, 81.8%, 0%, 74.1%)
CIE-LAB	lab(11.87, 29.19, -24.92)
CIE-LCH	lch(11.87, 38.38, 319.51°)
OKLab	oklab(25.31% 0.072 -0.0702)
OKLCH	oklch(25.31% 0.101 315.7)
XYZ	xyz(2.5309, 1.3865, 5.2875)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C42 #1A420C

analogous

#190C42 #340C42 #420C35

triadic

#340C42 #42340C #0C4234

tetradic

#340C42 #42190C #1A420C #0C3542

square

#340C42 #42190C #1A420C #0C3542

split-complementary

#340C42 #35420C #0C4219

monochromatic

#14051A #14051A #340C42 #5D1576 #861FAA

Accessibility & contrast

On white

16.44

#340C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C42

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C42	#FFFFFF	#000000	##FFFFFF
##340C42	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D44

Deuteranopia (green-blind)

#0B2041

Tritanopia (blue-blind)

#331726

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340c42;
/* rgb */ color: rgb(52, 12, 66);
/* oklch */ color: oklch(25.3% 0.101 315.7);

Tailwind

colors: {
  custom: {
    50: '#6e4f77',
    500: '#340c42',
    950: '#000000',
  },
}

SCSS

$custom: #340c42;
$custom-light: #6e4f77;
$custom-dark: #000000;

JSON

{
  "hex": "#340c42",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 66
  },
  "hsl": {
    "h": 284.444,
    "s": 69.231,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25314,
    "c": 0.10051,
    "h": 315.7
  },
  "luminance": 0.01386
}

Semantic roles & 50–950 ramp

primary

#340C42

secondary

#417E2C

accent

#EC3C69

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070208

muted

#7A787B

Preview Lab

Preview with #340C42

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

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