#001F13#001F13

#001F13 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.2% C 0.045 H 164.0°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#001F13
RGB	rgb(0, 31, 19)
HSL	hsl(157, 100%, 6%)
HSV	hsv(157, 100%, 12%)
CMYK	cmyk(100%, 0%, 38.7%, 87.8%)
CIE-LAB	lab(9.21, -14.83, 4.70)
CIE-LCH	lch(9.21, 15.55, 162.42°)
OKLab	oklab(21.19% -0.0434 0.0124)
OKLCH	oklch(21.19% 0.045 164)
XYZ	xyz(0.6075, 1.0269, 0.7822)
Luminance	0.0103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F13 #1F000C

analogous

#001F03 #001F13 #001B1F

triadic

#001F13 #13001F #1F1300

tetradic

#001F13 #03001F #1F000C #1B1F00

square

#001F13 #03001F #1F000C #1B1F00

split-complementary

#001F13 #1F001B #1F0300

monochromatic

#001F13 #001F13 #001F13 #005C39 #00995E

Accessibility & contrast

On white

17.42

#001F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#001F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F13

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F13	#FFFFFF	#000000	##FFFFFF
##001F13	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C12

Deuteranopia (green-blind)

#1A1914

Tritanopia (blue-blind)

#001F1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #001f13;
/* rgb */ color: rgb(0, 31, 19);
/* oklch */ color: oklch(21.2% 0.045 164.0);

Tailwind

colors: {
  custom: {
    50: '#455a50',
    500: '#001f13',
    950: '#000000',
  },
}

SCSS

$custom: #001f13;
$custom-light: #455a50;
$custom-dark: #000000;

JSON

{
  "hex": "#001f13",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 19
  },
  "hsl": {
    "h": 156.774,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.21185,
    "c": 0.04513,
    "h": 164
  },
  "luminance": 0.01027
}

Semantic roles & 50–950 ramp

primary

#001F13

secondary

#681234

accent

#297CFF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000402

muted

#767978

Preview Lab

Preview with #001F13

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

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