#180730#180730

#180730 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.7% C 0.077 H 297.5°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#180730
RGB	rgb(24, 7, 48)
HSL	hsl(265, 75%, 11%)
HSV	hsv(265, 85%, 19%)
CMYK	cmyk(50%, 85.4%, 0%, 81.2%)
CIE-LAB	lab(5.05, 18.30, -23.10)
CIE-LCH	lch(5.05, 29.47, 308.39°)
OKLab	oklab(18.66% 0.0356 -0.0683)
OKLCH	oklch(18.66% 0.077 297.5)
XYZ	xyz(0.9860, 0.5595, 2.8518)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180730 #1F3007

analogous

#070A30 #180730 #2C0730

triadic

#180730 #301807 #073018

tetradic

#180730 #30070A #1F3007 #07302C

square

#180730 #30070A #1F3007 #07302C

split-complementary

#180730 #302C07 #0A3007

monochromatic

#0D041B #0D041B #180730 #330F65 #4D179B

Accessibility & contrast

On white

18.88

#180730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#180730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180730

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180730	#FFFFFF	#000000	##FFFFFF
##180730	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001131

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#12111A

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #180730;
/* rgb */ color: rgb(24, 7, 48);
/* oklch */ color: oklch(18.7% 0.077 297.5);

Tailwind

colors: {
  custom: {
    50: '#574968',
    500: '#180730',
    950: '#000000',
  },
}

SCSS

$custom: #180730;
$custom-light: #574968;
$custom-dark: #000000;

JSON

{
  "hex": "#180730",
  "rgb": {
    "r": 24,
    "g": 7,
    "b": 48
  },
  "hsl": {
    "h": 264.878,
    "s": 74.545,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18655,
    "c": 0.07698,
    "h": 297.5
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#180730

secondary

#507023

accent

#F137A4

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030106

muted

#78777A

Preview Lab

Preview with #180730

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

Preview Lab → · Contrast checker → · Palette generator →