#180729#180729

#180729 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.0% C 0.067 H 303.4°. Best body text is #FFFFFF at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#180729
RGB	rgb(24, 7, 41)
HSL	hsl(270, 71%, 9%)
HSV	hsv(270, 83%, 16%)
CMYK	cmyk(41.5%, 82.9%, 0%, 83.9%)
CIE-LAB	lab(4.57, 15.22, -18.59)
CIE-LCH	lch(4.57, 24.03, 309.31°)
OKLab	oklab(17.96% 0.0369 -0.056)
OKLCH	oklch(17.96% 0.067 303.4)
XYZ	xyz(0.8528, 0.5062, 2.1502)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180729 #182907

analogous

#070729 #180729 #290729

triadic

#180729 #291807 #072918

tetradic

#180729 #290707 #182907 #072929

square

#180729 #290707 #182907 #072929

split-complementary

#180729 #292907 #072907

monochromatic

#0F041A #0F041A #180729 #37105D #551992

Accessibility & contrast

On white

19.07

#180729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180729

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180729	#FFFFFF	#000000	##FFFFFF
##180729	1.00	19.07	1.10	19.07
#FFFFFF	19.07	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2A

Deuteranopia (green-blind)

#001028

Tritanopia (blue-blind)

#150E16

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #180729;
/* rgb */ color: rgb(24, 7, 41);
/* oklch */ color: oklch(18.0% 0.067 303.4);

Tailwind

colors: {
  custom: {
    50: '#554963',
    500: '#180729',
    950: '#000000',
  },
}

SCSS

$custom: #180729;
$custom-light: #554963;
$custom-dark: #000000;

JSON

{
  "hex": "#180729",
  "rgb": {
    "r": 24,
    "g": 7,
    "b": 41
  },
  "hsl": {
    "h": 270,
    "s": 70.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.17961,
    "c": 0.06711,
    "h": 303.4
  },
  "luminance": 0.00506
}

Semantic roles & 50–950 ramp

primary

#180729

secondary

#466923

accent

#EE3A94

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#030105

muted

#787779

Preview Lab

Preview with #180729

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

Preview Lab → · Contrast checker → · Palette generator →