#001C1D#001C1D

#001C1D is a very dark, muted teal. Relative luminance 0.009; OKLCH L 20.6% C 0.035 H 198.0°. Best body text is #FFFFFF at 17.74:1 contrast (WCAG AA passes).

Color values

HEX	#001C1D
RGB	rgb(0, 28, 29)
HSL	hsl(182, 100%, 6%)
HSV	hsv(182, 100%, 11%)
CMYK	cmyk(100%, 3.4%, 0%, 88.6%)
CIE-LAB	lab(8.30, -9.68, -3.89)
CIE-LCH	lch(8.30, 10.43, 201.88°)
OKLab	oklab(20.55% -0.0332 -0.0108)
OKLCH	oklch(20.55% 0.035 198)
XYZ	xyz(0.6369, 0.9191, 1.3060)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001C1D #1D0100

analogous

#001D0F #001C1D #000D1D

triadic

#001C1D #1D001C #1C1D00

tetradic

#001C1D #0F001D #1D0100 #0D1D00

square

#001C1D #0F001D #1D0100 #0D1D00

split-complementary

#001C1D #1D000D #1D0F00

monochromatic

#001E1F #001E1F #001E1F #00575A #009297

Accessibility & contrast

On white

17.74

#001C1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#001C1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001C1D

17.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001C1D	#FFFFFF	#000000	##FFFFFF
##001C1D	1.00	17.74	1.18	17.74
#FFFFFF	17.74	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191A1D

Deuteranopia (green-blind)

#14171D

Tritanopia (blue-blind)

#001D1C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #001c1d;
/* rgb */ color: rgb(0, 28, 29);
/* oklch */ color: oklch(20.6% 0.035 198.0);

Tailwind

colors: {
  custom: {
    50: '#455858',
    500: '#001c1d',
    950: '#000000',
  },
}

SCSS

$custom: #001c1d;
$custom-light: #455858;
$custom-dark: #000000;

JSON

{
  "hex": "#001c1d",
  "rgb": {
    "r": 0,
    "g": 28,
    "b": 29
  },
  "hsl": {
    "h": 182.069,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.20552,
    "c": 0.03496,
    "h": 198
  },
  "luminance": 0.00919
}

Semantic roles & 50–950 ramp

primary

#001C1D

secondary

#671512

accent

#3029FF

background

#F3F5F5

surface

#E5E9E9

border

#C1C5C5

text

#000303

muted

#767878

Preview Lab

Preview with #001C1D

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

Preview Lab → · Contrast checker → · Palette generator →