#18032C#18032C

#18032C is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.4% C 0.080 H 303.0°. Best body text is #FFFFFF at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#18032C
RGB	rgb(24, 3, 44)
HSL	hsl(271, 87%, 9%)
HSV	hsv(271, 93%, 17%)
CMYK	cmyk(45.5%, 93.2%, 0%, 82.7%)
CIE-LAB	lab(3.99, 18.20, -21.79)
CIE-LCH	lch(3.99, 28.39, 309.87°)
OKLab	oklab(17.42% 0.0435 -0.0669)
OKLCH	oklch(17.42% 0.08 303)
XYZ	xyz(0.8638, 0.4412, 2.4220)
Luminance	0.0044 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18032C #172C03

analogous

#04032C #18032C #2C032C

triadic

#18032C #2C1803 #032C18

tetradic

#18032C #2C0403 #172C03 #032C2C

square

#18032C #2C0403 #172C03 #032C2C

split-complementary

#18032C #2C2C03 #032C04

monochromatic

#10021D #10021D #18032C #370765 #570B9F

Accessibility & contrast

On white

19.30

#18032C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#18032C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18032C

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18032C	#FFFFFF	#000000	##FFFFFF
##18032C	1.00	19.30	1.09	19.30
#FFFFFF	19.30	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2D

Deuteranopia (green-blind)

#000E2B

Tritanopia (blue-blind)

#140D17

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #18032c;
/* rgb */ color: rgb(24, 3, 44);
/* oklch */ color: oklch(17.4% 0.080 303.0);

Tailwind

colors: {
  custom: {
    50: '#564765',
    500: '#18032c',
    950: '#000000',
  },
}

SCSS

$custom: #18032c;
$custom-light: #564765;
$custom-dark: #000000;

JSON

{
  "hex": "#18032c",
  "rgb": {
    "r": 24,
    "g": 3,
    "b": 44
  },
  "hsl": {
    "h": 270.732,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.17424,
    "c": 0.07983,
    "h": 303
  },
  "luminance": 0.00441
}

Semantic roles & 50–950 ramp

primary

#18032C

secondary

#44701B

accent

#FD2A91

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030005

muted

#78777A

Preview Lab

Preview with #18032C

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

Preview Lab → · Contrast checker → · Palette generator →