#001F16#001F16

#001F16 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.3% C 0.042 H 170.2°. Best body text is #FFFFFF at 17.39:1 contrast (WCAG AA passes).

Color values

HEX	#001F16
RGB	rgb(0, 31, 22)
HSL	hsl(163, 100%, 6%)
HSV	hsv(163, 100%, 12%)
CMYK	cmyk(100%, 0%, 29%, 87.8%)
CIE-LAB	lab(9.30, -14.10, 2.80)
CIE-LCH	lch(9.30, 14.37, 168.78°)
OKLab	oklab(21.29% -0.0414 0.0072)
OKLCH	oklch(21.29% 0.042 170.2)
XYZ	xyz(0.6347, 1.0378, 0.9258)
Luminance	0.0104 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F16 #1F0009

analogous

#001F06 #001F16 #00181F

triadic

#001F16 #16001F #1F1600

tetradic

#001F16 #06001F #1F0009 #181F00

square

#001F16 #06001F #1F0009 #181F00

split-complementary

#001F16 #1F0018 #1F0600

monochromatic

#001F16 #001F16 #001F16 #005C41 #00996D

Accessibility & contrast

On white

17.39

#001F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#001F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F16

17.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F16	#FFFFFF	#000000	##FFFFFF
##001F16	1.00	17.39	1.21	17.39
#FFFFFF	17.39	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C16

Deuteranopia (green-blind)

#191917

Tritanopia (blue-blind)

#001F1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #001f16;
/* rgb */ color: rgb(0, 31, 22);
/* oklch */ color: oklch(21.3% 0.042 170.2);

Tailwind

colors: {
  custom: {
    50: '#455a52',
    500: '#001f16',
    950: '#000000',
  },
}

SCSS

$custom: #001f16;
$custom-light: #455a52;
$custom-dark: #000000;

JSON

{
  "hex": "#001f16",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 162.581,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.21287,
    "c": 0.04204,
    "h": 170.2
  },
  "luminance": 0.01038
}

Semantic roles & 50–950 ramp

primary

#001F16

secondary

#68122B

accent

#2967FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000402

muted

#767978

Preview Lab

Preview with #001F16

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

Preview Lab → · Contrast checker → · Palette generator →