#340440#340440

#340440 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.3% C 0.109 H 318.3°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#340440
RGB	rgb(52, 4, 64)
HSL	hsl(288, 88%, 13%)
HSV	hsv(288, 94%, 25%)
CMYK	cmyk(18.8%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(10.46, 32.32, -25.77)
CIE-LCH	lch(10.46, 41.33, 321.43°)
OKLab	oklab(24.27% 0.0815 -0.0726)
OKLCH	oklch(24.27% 0.109 318.3)
XYZ	xyz(2.3849, 1.1872, 4.9530)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#340440 #104004

analogous

#160440 #340440 #40042E

triadic

#340440 #403404 #044034

tetradic

#340440 #401604 #104004 #042E40

square

#340440 #401604 #104004 #042E40

split-complementary

#340440 #2E4004 #044016

monochromatic

#17021D #17021D #340440 #63087A #920BB3

Accessibility & contrast

On white

16.97

#340440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#340440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #340440

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##340440	#FFFFFF	#000000	##FFFFFF
##340440	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#061E3F

Tritanopia (blue-blind)

#341223

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #340440;
/* rgb */ color: rgb(52, 4, 64);
/* oklch */ color: oklch(24.3% 0.109 318.3);

Tailwind

colors: {
  custom: {
    50: '#6e4b75',
    500: '#340440',
    950: '#000000',
  },
}

SCSS

$custom: #340440;
$custom-light: #6e4b75;
$custom-dark: #000000;

JSON

{
  "hex": "#340440",
  "rgb": {
    "r": 52,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 288,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.24272,
    "c": 0.10914,
    "h": 318.3
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary

#340440

secondary

#32811F

accent

#FE2954

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #340440

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

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