#340A4A#340A4A

#340A4A is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.8% C 0.112 H 310.5°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#340A4A
RGB	rgb(52, 10, 74)
HSL	hsl(279, 76%, 16%)
HSV	hsv(279, 86%, 29%)
CMYK	cmyk(29.7%, 86.5%, 0%, 71%)
CIE-LAB	lab(12.23, 32.00, -29.93)
CIE-LCH	lch(12.23, 43.82, 316.92°)
OKLab	oklab(25.78% 0.0726 -0.0849)
OKLCH	oklch(25.78% 0.112 310.5)
XYZ	xyz(2.7605, 1.4416, 6.6101)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340A4A #204A0A

analogous

#140A4A #340A4A #4A0A40

triadic

#340A4A #4A340A #0A4A34

tetradic

#340A4A #4A140A #204A0A #0A404A

square

#340A4A #4A140A #204A0A #0A404A

split-complementary

#340A4A #404A0A #0A4A14

monochromatic

#13041B #13041B #340A4A #5A1180 #8019B6

Accessibility & contrast

On white

16.30

#340A4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#340A4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340A4A

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340A4A	#FFFFFF	#000000	##FFFFFF
##340A4A	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4C

Deuteranopia (green-blind)

#002149

Tritanopia (blue-blind)

#311A2A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #340a4a;
/* rgb */ color: rgb(52, 10, 74);
/* oklch */ color: oklch(25.8% 0.112 310.5);

Tailwind

colors: {
  custom: {
    50: '#6f4f7d',
    500: '#340a4a',
    950: '#000000',
  },
}

SCSS

$custom: #340a4a;
$custom-light: #6f4f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#340a4a",
  "rgb": {
    "r": 52,
    "g": 10,
    "b": 74
  },
  "hsl": {
    "h": 279.375,
    "s": 76.19,
    "l": 16.471
  },
  "oklch": {
    "l": 0.25783,
    "c": 0.11165,
    "h": 310.5
  },
  "luminance": 0.01442
}

Semantic roles & 50–950 ramp

primary

#340A4A

secondary

#498729

accent

#F33576

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #340A4A

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

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