#001A1F#001A1F

#001A1F is a very dark, muted teal. Relative luminance 0.008; OKLCH L 20.0% C 0.035 H 211.6°. Best body text is #FFFFFF at 17.99:1 contrast (WCAG AA passes).

Color values

HEX	#001A1F
RGB	rgb(0, 26, 31)
HSL	hsl(190, 100%, 6%)
HSV	hsv(190, 100%, 12%)
CMYK	cmyk(100%, 16.1%, 0%, 87.8%)
CIE-LAB	lab(7.57, -7.35, -6.50)
CIE-LCH	lch(7.57, 9.82, 221.49°)
OKLab	oklab(19.98% -0.0296 -0.0182)
OKLCH	oklch(19.98% 0.035 211.6)
XYZ	xyz(0.6166, 0.8376, 1.4252)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001A1F #1F0500

analogous

#001F14 #001A1F #000A1F

triadic

#001A1F #1F001A #1A1F00

tetradic

#001A1F #14001F #1F0500 #0A1F00

square

#001A1F #14001F #1F0500 #0A1F00

split-complementary

#001A1F #1F000A #1F1400

monochromatic

#001A1F #001A1F #001A1F #004D5C #008199

Accessibility & contrast

On white

17.99

#001A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#001A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001A1F

17.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001A1F	#FFFFFF	#000000	##FFFFFF
##001A1F	1.00	17.99	1.17	17.99
#FFFFFF	17.99	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16191F

Deuteranopia (green-blind)

#11151F

Tritanopia (blue-blind)

#001C1C

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #001a1f;
/* rgb */ color: rgb(0, 26, 31);
/* oklch */ color: oklch(20.0% 0.035 211.6);

Tailwind

colors: {
  custom: {
    50: '#46565a',
    500: '#001a1f',
    950: '#000000',
  },
}

SCSS

$custom: #001a1f;
$custom-light: #46565a;
$custom-dark: #000000;

JSON

{
  "hex": "#001a1f",
  "rgb": {
    "r": 0,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 189.677,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.19982,
    "c": 0.03477,
    "h": 211.6
  },
  "luminance": 0.00838
}

Semantic roles & 50–950 ramp

primary

#001A1F

secondary

#682012

accent

#4B29FF

background

#F3F5F5

surface

#E5E9E9

border

#C1C5C5

text

#000303

muted

#767878

Preview Lab

Preview with #001A1F

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

Preview Lab → · Contrast checker → · Palette generator →