#180327#180327

#180327 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.9% C 0.074 H 307.8°. Best body text is #FFFFFF at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#180327
RGB	rgb(24, 3, 39)
HSL	hsl(275, 86%, 8%)
HSV	hsv(275, 92%, 15%)
CMYK	cmyk(38.5%, 92.3%, 0%, 84.7%)
CIE-LAB	lab(3.67, 15.96, -18.48)
CIE-LCH	lch(3.67, 24.42, 310.82°)
OKLab	oklab(16.9% 0.0452 -0.0582)
OKLCH	oklch(16.9% 0.074 307.8)
XYZ	xyz(0.7754, 0.4058, 1.9565)
Luminance	0.0041 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180327 #122703

analogous

#060327 #180327 #270324

triadic

#180327 #271803 #032718

tetradic

#180327 #270603 #122703 #032427

square

#180327 #270603 #122703 #032427

split-complementary

#180327 #242703 #032706

monochromatic

#11021C #11021C #180327 #3B0760 #5E0C99

Accessibility & contrast

On white

19.42

#180327 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180327 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180327

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180327	#FFFFFF	#000000	##FFFFFF
##180327	1.00	19.42	1.08	19.42
#FFFFFF	19.42	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C28

Deuteranopia (green-blind)

#000D26

Tritanopia (blue-blind)

#160A14

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180327;
/* rgb */ color: rgb(24, 3, 39);
/* oklch */ color: oklch(16.9% 0.074 307.8);

Tailwind

colors: {
  custom: {
    50: '#554761',
    500: '#180327',
    950: '#000000',
  },
}

SCSS

$custom: #180327;
$custom-light: #554761;
$custom-dark: #000000;

JSON

{
  "hex": "#180327",
  "rgb": {
    "r": 24,
    "g": 3,
    "b": 39
  },
  "hsl": {
    "h": 275,
    "s": 85.714,
    "l": 8.235
  },
  "oklch": {
    "l": 0.16897,
    "c": 0.07371,
    "h": 307.8
  },
  "luminance": 0.00406
}

Semantic roles & 50–950 ramp

primary

#180327

secondary

#3C6B1B

accent

#FC2C83

background

#F5F4F5

surface

#E8E6E9

border

#C4C2C5

text

#030005

muted

#787779

Preview Lab

Preview with #180327

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

Preview Lab → · Contrast checker → · Palette generator →