#000F1D#000F1D

#000F1D is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 16.2% C 0.039 H 243.1°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#000F1D
RGB	rgb(0, 15, 29)
HSL	hsl(209, 100%, 6%)
HSV	hsv(209, 100%, 11%)
CMYK	cmyk(100%, 48.3%, 0%, 88.6%)
CIE-LAB	lab(3.89, -0.68, -10.52)
CIE-LCH	lch(3.89, 10.54, 266.33°)
OKLab	oklab(16.18% -0.0177 -0.035)
OKLCH	oklch(16.18% 0.039 243.1)
XYZ	xyz(0.3925, 0.4303, 1.2245)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#000F1D #1D0E00

analogous

#001D1C #000F1D #00001D

triadic

#000F1D #1D000F #0F1D00

tetradic

#000F1D #1C001D #1D0E00 #001D00

square

#000F1D #1C001D #1D0E00 #001D00

split-complementary

#000F1D #1D0000 #1D1C00

monochromatic

#00101F #00101F #00101F #002F5A #004E97

Accessibility & contrast

On white

19.34

#000F1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#000F1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #000F1D

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##000F1D	#FFFFFF	#000000	##FFFFFF
##000F1D	1.00	19.34	1.09	19.34
#FFFFFF	19.34	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#080F1E

Deuteranopia (green-blind)

#040C1D

Tritanopia (blue-blind)

#001214

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #000f1d;
/* rgb */ color: rgb(0, 15, 29);
/* oklch */ color: oklch(16.2% 0.039 243.1);

Tailwind

colors: {
  custom: {
    50: '#464e58',
    500: '#000f1d',
    950: '#000000',
  },
}

SCSS

$custom: #000f1d;
$custom-light: #464e58;
$custom-dark: #000000;

JSON

{
  "hex": "#000f1d",
  "rgb": {
    "r": 0,
    "g": 15,
    "b": 29
  },
  "hsl": {
    "h": 208.966,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.16185,
    "c": 0.03925,
    "h": 243.1
  },
  "luminance": 0.0043
}

Semantic roles & 50–950 ramp

primary

#000F1D

secondary

#673B12

accent

#9029FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000103

muted

#767778

Preview Lab

Preview with #000F1D

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

Preview Lab → · Contrast checker → · Palette generator →