#18082C#18082C

#18082C is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.4% C 0.069 H 300.1°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#18082C
RGB	rgb(24, 8, 44)
HSL	hsl(267, 69%, 10%)
HSV	hsv(267, 82%, 17%)
CMYK	cmyk(45.5%, 81.8%, 0%, 82.7%)
CIE-LAB	lab(4.97, 16.11, -20.24)
CIE-LCH	lch(4.97, 25.87, 308.52°)
OKLab	oklab(18.45% 0.0348 -0.0601)
OKLCH	oklch(18.45% 0.069 300.1)
XYZ	xyz(0.9180, 0.5497, 2.4401)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18082C #1C2C08

analogous

#080A2C #18082C #2A082C

triadic

#18082C #2C1808 #082C18

tetradic

#18082C #2C080A #1C2C08 #082C2A

square

#18082C #2C080A #1C2C08 #082C2A

split-complementary

#18082C #2C2A08 #0A2C08

monochromatic

#0E051A #0E051A #18082C #341160 #501B94

Accessibility & contrast

On white

18.92

#18082C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#18082C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18082C

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18082C	#FFFFFF	#000000	##FFFFFF
##18082C	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00112D

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#141018

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #18082c;
/* rgb */ color: rgb(24, 8, 44);
/* oklch */ color: oklch(18.4% 0.069 300.1);

Tailwind

colors: {
  custom: {
    50: '#564a65',
    500: '#18082c',
    950: '#000000',
  },
}

SCSS

$custom: #18082c;
$custom-light: #564a65;
$custom-dark: #000000;

JSON

{
  "hex": "#18082c",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 44
  },
  "hsl": {
    "h": 266.667,
    "s": 69.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18447,
    "c": 0.06942,
    "h": 300.1
  },
  "luminance": 0.0055
}

Semantic roles & 50–950 ramp

primary

#18082C

secondary

#4C6B25

accent

#EC3C9E

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030105

muted

#78777A

Preview Lab

Preview with #18082C

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

Preview Lab → · Contrast checker → · Palette generator →