#18092B#18092B

#18092B is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.5% C 0.066 H 300.3°. Best body text is #FFFFFF at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#18092B
RGB	rgb(24, 9, 43)
HSL	hsl(266, 65%, 10%)
HSV	hsv(266, 79%, 17%)
CMYK	cmyk(44.2%, 79.1%, 0%, 83.1%)
CIE-LAB	lab(5.09, 15.26, -19.28)
CIE-LCH	lch(5.09, 24.59, 308.35°)
OKLab	oklab(18.54% 0.0334 -0.057)
OKLCH	oklch(18.54% 0.066 300.3)
XYZ	xyz(0.9103, 0.5640, 2.3459)
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

#18092B #1C2B09

analogous

#090B2B #18092B #29092B

triadic

#18092B #2B1809 #092B18

tetradic

#18092B #2B090B #1C2B09 #092B29

square

#18092B #2B090B #1C2B09 #092B29

split-complementary

#18092B #2B2909 #0B2B09

monochromatic

#0E0519 #0E0519 #18092B #34145E #501E90

Accessibility & contrast

On white

18.87

#18092B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#18092B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18092B

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18092B	#FFFFFF	#000000	##FFFFFF
##18092B	1.00	18.87	1.11	18.87
#FFFFFF	18.87	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112C

Deuteranopia (green-blind)

#01112A

Tritanopia (blue-blind)

#141118

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #18092b;
/* rgb */ color: rgb(24, 9, 43);
/* oklch */ color: oklch(18.5% 0.066 300.3);

Tailwind

colors: {
  custom: {
    50: '#564a64',
    500: '#18092b',
    950: '#000000',
  },
}

SCSS

$custom: #18092b;
$custom-light: #564a64;
$custom-dark: #000000;

JSON

{
  "hex": "#18092b",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 43
  },
  "hsl": {
    "h": 266.471,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18544,
    "c": 0.06606,
    "h": 300.3
  },
  "luminance": 0.00564
}

Semantic roles & 50–950 ramp

primary

#18092B

secondary

#4C6927

accent

#E83F9E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030105

muted

#78777A

Preview Lab

Preview with #18092B

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

Preview Lab → · Contrast checker → · Palette generator →