#340C43#340C43

#340C43 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.4% C 0.102 H 315.0°. Best body text is #FFFFFF at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#340C43
RGB	rgb(52, 12, 67)
HSL	hsl(284, 70%, 15%)
HSV	hsv(284, 82%, 26%)
CMYK	cmyk(22.4%, 82.1%, 0%, 73.7%)
CIE-LAB	lab(11.95, 29.43, -25.50)
CIE-LCH	lch(11.95, 38.94, 319.10°)
OKLab	oklab(25.4% 0.0718 -0.0719)
OKLCH	oklch(25.4% 0.102 315)
XYZ	xyz(2.5606, 1.3983, 5.4441)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C43 #1B430C

analogous

#180C43 #340C43 #430C36

triadic

#340C43 #43340C #0C4334

tetradic

#340C43 #43180C #1B430C #0C3643

square

#340C43 #43180C #1B430C #0C3643

split-complementary

#340C43 #36430C #0C4318

monochromatic

#14051A #14051A #340C43 #5C1577 #851FAB

Accessibility & contrast

On white

16.41

#340C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#340C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C43

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C43	#FFFFFF	#000000	##FFFFFF
##340C43	1.00	16.41	1.28	16.41
#FFFFFF	16.41	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D45

Deuteranopia (green-blind)

#0A2042

Tritanopia (blue-blind)

#331826

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #340c43;
/* rgb */ color: rgb(52, 12, 67);
/* oklch */ color: oklch(25.4% 0.102 315.0);

Tailwind

colors: {
  custom: {
    50: '#6e4f77',
    500: '#340c43',
    950: '#000000',
  },
}

SCSS

$custom: #340c43;
$custom-light: #6e4f77;
$custom-dark: #000000;

JSON

{
  "hex": "#340c43",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 67
  },
  "hsl": {
    "h": 283.636,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25396,
    "c": 0.1016,
    "h": 315
  },
  "luminance": 0.01398
}

Semantic roles & 50–950 ramp

primary

#340C43

secondary

#427F2C

accent

#EC3B6C

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #340C43

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

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