#18022F#18022F

#18022F is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 17.5% C 0.086 H 301.0°. Best body text is #FFFFFF at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#18022F
RGB	rgb(24, 2, 47)
HSL	hsl(269, 92%, 10%)
HSV	hsv(269, 96%, 18%)
CMYK	cmyk(48.9%, 95.7%, 0%, 81.6%)
CIE-LAB	lab(4.00, 20.02, -24.03)
CIE-LCH	lch(4.00, 31.27, 309.80°)
OKLab	oklab(17.54% 0.0442 -0.0734)
OKLCH	oklch(17.54% 0.086 301)
XYZ	xyz(0.9114, 0.4428, 2.7262)
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

#18022F #192F02

analogous

#02032F #18022F #2F022F

triadic

#18022F #2F1802 #022F18

tetradic

#18022F #2F0203 #192F02 #022F2F

square

#18022F #2F0203 #192F02 #022F2F

split-complementary

#18022F #2F2F02 #032F02

monochromatic

#0F011D #0F011D #18022F #36046A #5407A4

Accessibility & contrast

On white

19.29

#18022F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#18022F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18022F

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18022F	#FFFFFF	#000000	##FFFFFF
##18022F	1.00	19.29	1.09	19.29
#FFFFFF	19.29	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E30

Deuteranopia (green-blind)

#000E2E

Tritanopia (blue-blind)

#130D18

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #18022f;
/* rgb */ color: rgb(24, 2, 47);
/* oklch */ color: oklch(17.5% 0.086 301.0);

Tailwind

colors: {
  custom: {
    50: '#564768',
    500: '#18022f',
    950: '#000000',
  },
}

SCSS

$custom: #18022f;
$custom-light: #564768;
$custom-dark: #000000;

JSON

{
  "hex": "#18022f",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 47
  },
  "hsl": {
    "h": 269.333,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.17543,
    "c": 0.08567,
    "h": 301
  },
  "luminance": 0.00443
}

Semantic roles & 50–950 ramp

primary

#18022F

secondary

#477419

accent

#FF2996

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030006

muted

#78777A

Preview Lab

Preview with #18022F

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

Preview Lab → · Contrast checker → · Palette generator →