#190018#190018

#190018 is a very dark, moderate purple. Relative luminance 0.003; OKLCH L 14.9% C 0.068 H 329.9°. Best body text is #FFFFFF at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#190018
RGB	rgb(25, 0, 24)
HSL	hsl(302, 100%, 5%)
HSV	hsv(302, 100%, 10%)
CMYK	cmyk(0%, 100%, 4%, 90.2%)
CIE-LAB	lab(2.46, 12.56, -8.44)
CIE-LCH	lch(2.46, 15.13, 326.11°)
OKLab	oklab(14.89% 0.0587 -0.0341)
OKLCH	oklch(14.89% 0.068 329.9)
XYZ	xyz(0.5658, 0.2727, 0.8868)
Luminance	0.0027 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190018 #001901

analogous

#0E0019 #190018 #19000C

triadic

#190018 #181900 #001819

tetradic

#190018 #190E00 #001901 #000C19

square

#190018 #190E00 #001901 #000C19

split-complementary

#190018 #0C1900 #00190E

monochromatic

#1F001D #1F001D #1F001D #560053 #93008E

Accessibility & contrast

On white

19.91

#190018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#190018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190018

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190018	#FFFFFF	#000000	##FFFFFF
##190018	1.00	19.91	1.05	19.91
#FFFFFF	19.91	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000719

Deuteranopia (green-blind)

#050A17

Tritanopia (blue-blind)

#1A0209

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #190018;
/* rgb */ color: rgb(25, 0, 24);
/* oklch */ color: oklch(14.9% 0.068 329.9);

Tailwind

colors: {
  custom: {
    50: '#544654',
    500: '#190018',
    950: '#000000',
  },
}

SCSS

$custom: #190018;
$custom-light: #544654;
$custom-dark: #000000;

JSON

{
  "hex": "#190018",
  "rgb": {
    "r": 25,
    "g": 0,
    "b": 24
  },
  "hsl": {
    "h": 302.4,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.1489,
    "c": 0.06792,
    "h": 329.9
  },
  "luminance": 0.00273
}

Semantic roles & 50–950 ramp

primary

#190018

secondary

#126315

accent

#FF3129

background

#F4F3F4

surface

#E7E5E7

border

#C3C1C3

text

#030002

muted

#787778

Preview Lab

Preview with #190018

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

Preview Lab → · Contrast checker → · Palette generator →