#011919#011919

#011919 is a very dark, muted teal. Relative luminance 0.008; OKLCH L 19.4% C 0.032 H 194.9°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#011919
RGB	rgb(1, 25, 25)
HSL	hsl(180, 92%, 5%)
HSV	hsv(180, 96%, 10%)
CMYK	cmyk(96%, 0%, 0%, 90.2%)
CIE-LAB	lab(6.97, -8.11, -2.83)
CIE-LCH	lch(6.97, 8.59, 199.24°)
OKLab	oklab(19.39% -0.0306 -0.0081)
OKLCH	oklch(19.39% 0.032 194.9)
XYZ	xyz(0.5355, 0.7718, 1.0403)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011919 #190101

analogous

#01190D #011919 #010D19

triadic

#011919 #190119 #191901

tetradic

#011919 #0D0119 #190101 #0D1901

square

#011919 #0D0119 #190101 #0D1901

split-complementary

#011919 #19010D #190D01

monochromatic

#011D1D #011D1D #011D1D #035454 #068F8F

Accessibility & contrast

On white

18.19

#011919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#011919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011919

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011919	#FFFFFF	#000000	##FFFFFF
##011919	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161719

Deuteranopia (green-blind)

#121419

Tritanopia (blue-blind)

#001A19

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #011919;
/* rgb */ color: rgb(1, 25, 25);
/* oklch */ color: oklch(19.4% 0.032 194.9);

Tailwind

colors: {
  custom: {
    50: '#465555',
    500: '#011919',
    950: '#000000',
  },
}

SCSS

$custom: #011919;
$custom-light: #465555;
$custom-dark: #000000;

JSON

{
  "hex": "#011919",
  "rgb": {
    "r": 1,
    "g": 25,
    "b": 25
  },
  "hsl": {
    "h": 180,
    "s": 92.308,
    "l": 5.098
  },
  "oklch": {
    "l": 0.19394,
    "c": 0.03163,
    "h": 194.9
  },
  "luminance": 0.00772
}

Semantic roles & 50–950 ramp

primary

#011919

secondary

#611515

accent

#2929FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000303

muted

#767878

Preview Lab

Preview with #011919

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

Preview Lab → · Contrast checker → · Palette generator →