#18052A#18052A

#18052A is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.6% C 0.073 H 303.7°. Best body text is #FFFFFF at 19.20:1 contrast (WCAG AA passes).

Color values

HEX	#18052A
RGB	rgb(24, 5, 42)
HSL	hsl(271, 79%, 9%)
HSV	hsv(271, 88%, 16%)
CMYK	cmyk(42.9%, 88.1%, 0%, 83.5%)
CIE-LAB	lab(4.24, 16.47, -19.86)
CIE-LCH	lch(4.24, 25.81, 309.67°)
OKLab	oklab(17.64% 0.0404 -0.0606)
OKLCH	oklch(17.64% 0.073 303.7)
XYZ	xyz(0.8488, 0.4699, 2.2360)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18052A #172A05

analogous

#06052A #18052A #2A052A

triadic

#18052A #2A1805 #052A18

tetradic

#18052A #2A0605 #172A05 #052A2A

square

#18052A #2A0605 #172A05 #052A2A

split-complementary

#18052A #2A2A05 #052A06

monochromatic

#10031B #10031B #18052A #370C61 #571297

Accessibility & contrast

On white

19.20

#18052A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#18052A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18052A

19.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18052A	#FFFFFF	#000000	##FFFFFF
##18052A	1.00	19.20	1.09	19.20
#FFFFFF	19.20	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2B

Deuteranopia (green-blind)

#000F29

Tritanopia (blue-blind)

#140D16

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #18052a;
/* rgb */ color: rgb(24, 5, 42);
/* oklch */ color: oklch(17.6% 0.073 303.7);

Tailwind

colors: {
  custom: {
    50: '#554864',
    500: '#18052a',
    950: '#000000',
  },
}

SCSS

$custom: #18052a;
$custom-light: #554864;
$custom-dark: #000000;

JSON

{
  "hex": "#18052a",
  "rgb": {
    "r": 24,
    "g": 5,
    "b": 42
  },
  "hsl": {
    "h": 270.811,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.17643,
    "c": 0.07279,
    "h": 303.7
  },
  "luminance": 0.0047
}

Semantic roles & 50–950 ramp

primary

#18052A

secondary

#446C1F

accent

#F53391

background

#F5F4F5

surface

#E9E6EA

border

#C5C2C6

text

#030005

muted

#787779

Preview Lab

Preview with #18052A

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

Preview Lab → · Contrast checker → · Palette generator →