#340C4E#340C4E

#340C4E is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.3% C 0.114 H 307.7°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#340C4E
RGB	rgb(52, 12, 78)
HSL	hsl(276, 73%, 18%)
HSV	hsv(276, 85%, 31%)
CMYK	cmyk(33.3%, 84.6%, 0%, 69.4%)
CIE-LAB	lab(12.88, 32.16, -31.64)
CIE-LCH	lch(12.88, 45.12, 315.47°)
OKLab	oklab(26.35% 0.0696 -0.0899)
OKLCH	oklch(26.35% 0.114 307.7)
XYZ	xyz(2.9225, 1.5431, 7.3501)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340C4E #264E0C

analogous

#130C4E #340C4E #4E0C47

triadic

#340C4E #4E340C #0C4E34

tetradic

#340C4E #4E130C #264E0C #0C474E

square

#340C4E #4E130C #264E0C #0C474E

split-complementary

#340C4E #474E0C #0C4E13

monochromatic

#12041B #12041B #340C4E #571483 #7B1CB8

Accessibility & contrast

On white

16.05

#340C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#340C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340C4E

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340C4E	#FFFFFF	#000000	##FFFFFF
##340C4E	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002050

Deuteranopia (green-blind)

#00224D

Tritanopia (blue-blind)

#301D2D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #340c4e;
/* rgb */ color: rgb(52, 12, 78);
/* oklch */ color: oklch(26.3% 0.114 307.7);

Tailwind

colors: {
  custom: {
    50: '#6f5080',
    500: '#340c4e',
    950: '#000000',
  },
}

SCSS

$custom: #340c4e;
$custom-light: #6f5080;
$custom-dark: #000000;

JSON

{
  "hex": "#340c4e",
  "rgb": {
    "r": 52,
    "g": 12,
    "b": 78
  },
  "hsl": {
    "h": 276.364,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26349,
    "c": 0.1137,
    "h": 307.7
  },
  "luminance": 0.01543
}

Semantic roles & 50–950 ramp

primary

#340C4E

secondary

#518A2C

accent

#F03880

background

#F6F4F7

surface

#ECE7EE

border

#C7C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #340C4E

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

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