#18022E#18022E

#18022E is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.4% C 0.085 H 301.9°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#18022E
RGB	rgb(24, 2, 46)
HSL	hsl(270, 92%, 9%)
HSV	hsv(270, 96%, 18%)
CMYK	cmyk(47.8%, 95.7%, 0%, 82%)
CIE-LAB	lab(3.93, 19.54, -23.39)
CIE-LCH	lch(3.93, 30.48, 309.88°)
OKLab	oklab(17.43% 0.0446 -0.0718)
OKLCH	oklch(17.43% 0.085 301.9)
XYZ	xyz(0.8914, 0.4349, 2.6212)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18022E #182E02

analogous

#02022E #18022E #2E022E

triadic

#18022E #2E1802 #022E18

tetradic

#18022E #2E0202 #182E02 #022E2E

square

#18022E #2E0202 #182E02 #022E2E

split-complementary

#18022E #2E2E02 #022E02

monochromatic

#0F011D #0F011D #18022E #370569 #5507A3

Accessibility & contrast

On white

19.32

#18022E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#18022E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18022E

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18022E	#FFFFFF	#000000	##FFFFFF
##18022E	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2F

Deuteranopia (green-blind)

#000E2D

Tritanopia (blue-blind)

#130D17

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #18022e;
/* rgb */ color: rgb(24, 2, 46);
/* oklch */ color: oklch(17.4% 0.085 301.9);

Tailwind

colors: {
  custom: {
    50: '#564767',
    500: '#18022e',
    950: '#000000',
  },
}

SCSS

$custom: #18022e;
$custom-light: #564767;
$custom-dark: #000000;

JSON

{
  "hex": "#18022e",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 46
  },
  "hsl": {
    "h": 270,
    "s": 91.667,
    "l": 9.412
  },
  "oklch": {
    "l": 0.17429,
    "c": 0.0845,
    "h": 301.9
  },
  "luminance": 0.00435
}

Semantic roles & 50–950 ramp

primary

#18022E

secondary

#467319

accent

#FF2994

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030006

muted

#78777A

Preview Lab

Preview with #18022E

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

Preview Lab → · Contrast checker → · Palette generator →