#001F00#001F00

#001F00 is a very dark, moderate green. Relative luminance 0.010; OKLCH L 20.7% C 0.071 H 142.5°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#001F00
RGB	rgb(0, 31, 0)
HSL	hsl(120, 100%, 6%)
HSV	hsv(120, 100%, 12%)
CMYK	cmyk(100%, 0%, 100%, 87.8%)
CIE-LAB	lab(8.82, -17.96, 12.88)
CIE-LCH	lch(8.82, 22.10, 144.36°)
OKLab	oklab(20.73% -0.056 0.043)
OKLCH	oklch(20.73% 0.071 142.5)
XYZ	xyz(0.4900, 0.9799, 0.1633)
Luminance	0.0098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F00 #1F001F

analogous

#0F1F00 #001F00 #001F0F

triadic

#001F00 #00001F #1F0000

tetradic

#001F00 #000F1F #1F001F #1F0F00

square

#001F00 #000F1F #1F001F #1F0F00

split-complementary

#001F00 #0F001F #1F000F

monochromatic

#001F00 #001F00 #001F00 #005C00 #009900

Accessibility & contrast

On white

17.56

#001F00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#001F00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F00

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F00	#FFFFFF	#000000	##FFFFFF
##001F00	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B00

Deuteranopia (green-blind)

#1C1802

Tritanopia (blue-blind)

#001E19

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #001f00;
/* rgb */ color: rgb(0, 31, 0);
/* oklch */ color: oklch(20.7% 0.071 142.5);

Tailwind

colors: {
  custom: {
    50: '#455a46',
    500: '#001f00',
    950: '#000000',
  },
}

SCSS

$custom: #001f00;
$custom-light: #455a46;
$custom-dark: #000000;

JSON

{
  "hex": "#001f00",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 0
  },
  "hsl": {
    "h": 120,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.20733,
    "c": 0.07055,
    "h": 142.5
  },
  "luminance": 0.0098
}

Semantic roles & 50–950 ramp

primary

#001F00

secondary

#681268

accent

#29FFFF

background

#F3F5F3

surface

#E5E9E5

border

#C1C5C1

text

#000400

muted

#767977

Preview Lab

Preview with #001F00

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

Preview Lab → · Contrast checker → · Palette generator →