#180329#180329

#180329 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.1% C 0.076 H 305.8°. Best body text is #FFFFFF at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#180329
RGB	rgb(24, 3, 41)
HSL	hsl(273, 86%, 9%)
HSV	hsv(273, 93%, 16%)
CMYK	cmyk(41.5%, 92.7%, 0%, 83.9%)
CIE-LAB	lab(3.79, 16.83, -19.82)
CIE-LCH	lch(3.79, 26.00, 310.33°)
OKLab	oklab(17.1% 0.0446 -0.0617)
OKLCH	oklch(17.1% 0.076 305.8)
XYZ	xyz(0.8094, 0.4194, 2.1357)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180329 #142903

analogous

#050329 #180329 #290327

triadic

#180329 #291803 #032918

tetradic

#180329 #290503 #142903 #032729

square

#180329 #290503 #142903 #032729

split-complementary

#180329 #272903 #032905

monochromatic

#11021D #11021D #180329 #390762 #5B0B9B

Accessibility & contrast

On white

19.38

#180329 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180329 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180329

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180329	#FFFFFF	#000000	##FFFFFF
##180329	1.00	19.38	1.08	19.38
#FFFFFF	19.38	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2A

Deuteranopia (green-blind)

#000E28

Tritanopia (blue-blind)

#150B15

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180329;
/* rgb */ color: rgb(24, 3, 41);
/* oklch */ color: oklch(17.1% 0.076 305.8);

Tailwind

colors: {
  custom: {
    50: '#554763',
    500: '#180329',
    950: '#000000',
  },
}

SCSS

$custom: #180329;
$custom-light: #554763;
$custom-dark: #000000;

JSON

{
  "hex": "#180329",
  "rgb": {
    "r": 24,
    "g": 3,
    "b": 41
  },
  "hsl": {
    "h": 273.158,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.17104,
    "c": 0.07616,
    "h": 305.8
  },
  "luminance": 0.00419
}

Semantic roles & 50–950 ramp

primary

#180329

secondary

#406D1B

accent

#FD2B89

background

#F5F4F5

surface

#E9E6EA

border

#C5C2C6

text

#030005

muted

#787779

Preview Lab

Preview with #180329

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

Preview Lab → · Contrast checker → · Palette generator →