#011F00#011F00

#011F00 is a very dark, moderate green. Relative luminance 0.010; OKLCH L 20.8% C 0.070 H 141.8°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#011F00
RGB	rgb(1, 31, 0)
HSL	hsl(118, 100%, 6%)
HSV	hsv(118, 100%, 12%)
CMYK	cmyk(96.8%, 0%, 100%, 87.8%)
CIE-LAB	lab(8.88, -17.68, 12.96)
CIE-LCH	lch(8.88, 21.92, 143.76°)
OKLab	oklab(20.79% -0.0548 0.0431)
OKLCH	oklch(20.79% 0.07 141.8)
XYZ	xyz(0.5025, 0.9864, 0.1639)
Luminance	0.0099 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011F00 #1E001F

analogous

#101F00 #011F00 #001F0E

triadic

#011F00 #00011F #1F0001

tetradic

#011F00 #00101F #1E001F #1F0E00

square

#011F00 #00101F #1E001F #1F0E00

split-complementary

#011F00 #0E001F #1F0010

monochromatic

#011F00 #011F00 #011F00 #035C00 #059900

Accessibility & contrast

On white

17.54

#011F00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011F00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011F00

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011F00	#FFFFFF	#000000	##FFFFFF
##011F00	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	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: #011f00;
/* rgb */ color: rgb(1, 31, 0);
/* oklch */ color: oklch(20.8% 0.070 141.8);

Tailwind

colors: {
  custom: {
    50: '#465a46',
    500: '#011f00',
    950: '#000000',
  },
}

SCSS

$custom: #011f00;
$custom-light: #465a46;
$custom-dark: #000000;

JSON

{
  "hex": "#011f00",
  "rgb": {
    "r": 1,
    "g": 31,
    "b": 0
  },
  "hsl": {
    "h": 118.065,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.20794,
    "c": 0.06971,
    "h": 141.8
  },
  "luminance": 0.00986
}

Semantic roles & 50–950 ramp

primary

#011F00

secondary

#661268

accent

#29FFF8

background

#F3F5F3

surface

#E5E9E5

border

#C1C5C1

text

#000400

muted

#767977

Preview Lab

Preview with #011F00

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

Preview Lab → · Contrast checker → · Palette generator →