#001F0D#001F0D

#001F0D is a very dark, muted green. Relative luminance 0.010; OKLCH L 21.0% C 0.052 H 154.8°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#001F0D
RGB	rgb(0, 31, 13)
HSL	hsl(145, 100%, 6%)
HSV	hsv(145, 100%, 12%)
CMYK	cmyk(100%, 0%, 58.1%, 87.8%)
CIE-LAB	lab(9.07, -16.03, 7.82)
CIE-LCH	lch(9.07, 17.84, 153.98°)
OKLab	oklab(21.01% -0.0472 0.0223)
OKLCH	oklch(21.01% 0.052 154.8)
XYZ	xyz(0.5626, 1.0090, 0.5458)
Luminance	0.0101 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F0D #1F0012

analogous

#021F00 #001F0D #001F1C

triadic

#001F0D #0D001F #1F0D00

tetradic

#001F0D #00021F #1F0012 #1F1C00

square

#001F0D #00021F #1F0012 #1F1C00

split-complementary

#001F0D #1C001F #1F0002

monochromatic

#001F0D #001F0D #001F0D #005C27 #009940

Accessibility & contrast

On white

17.47

#001F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#001F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F0D

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F0D	#FFFFFF	#000000	##FFFFFF
##001F0D	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0C

Deuteranopia (green-blind)

#1B180E

Tritanopia (blue-blind)

#001F1B

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #001f0d;
/* rgb */ color: rgb(0, 31, 13);
/* oklch */ color: oklch(21.0% 0.052 154.8);

Tailwind

colors: {
  custom: {
    50: '#455a4c',
    500: '#001f0d',
    950: '#000000',
  },
}

SCSS

$custom: #001f0d;
$custom-light: #455a4c;
$custom-dark: #000000;

JSON

{
  "hex": "#001f0d",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 13
  },
  "hsl": {
    "h": 145.161,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.21014,
    "c": 0.05219,
    "h": 154.8
  },
  "luminance": 0.01009
}

Semantic roles & 50–950 ramp

primary

#001F0D

secondary

#681244

accent

#29A5FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000401

muted

#767977

Preview Lab

Preview with #001F0D

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

Preview Lab → · Contrast checker → · Palette generator →