#143F0A#143F0A

#143F0A is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.093 H 140.3°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#143F0A
RGB	rgb(20, 63, 10)
HSL	hsl(109, 73%, 14%)
HSV	hsv(109, 84%, 25%)
CMYK	cmyk(68.3%, 0%, 84.1%, 75.3%)
CIE-LAB	lab(22.74, -26.23, 26.42)
CIE-LCH	lch(22.74, 37.23, 134.80°)
OKLab	oklab(32.53% -0.0719 0.0596)
OKLCH	oklch(32.53% 0.093 140.3)
XYZ	xyz(2.1207, 3.7255, 0.8944)
Luminance	0.0373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F0A #350A3F

analogous

#2F3F0A #143F0A #0A3F1B

triadic

#143F0A #0A143F #3F0A14

tetradic

#143F0A #0A2F3F #350A3F #3F1B0A

square

#143F0A #0A2F3F #350A3F #3F1B0A

split-complementary

#143F0A #1B0A3F #3F0A2F

monochromatic

#081A04 #081A04 #143F0A #257412 #36A91B

Accessibility & contrast

On white

12.03

#143F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#143F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F0A

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F0A	#FFFFFF	#000000	##FFFFFF
##143F0A	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413803

Deuteranopia (green-blind)

#3C3510

Tritanopia (blue-blind)

#0E3D35

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143f0a;
/* rgb */ color: rgb(20, 63, 10);
/* oklch */ color: oklch(32.5% 0.093 140.3);

Tailwind

colors: {
  custom: {
    50: '#58744d',
    500: '#143f0a',
    950: '#000000',
  },
}

SCSS

$custom: #143f0a;
$custom-light: #58744d;
$custom-dark: #000000;

JSON

{
  "hex": "#143f0a",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 108.679,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32532,
    "c": 0.09341,
    "h": 140.3
  },
  "luminance": 0.03726
}

Semantic roles & 50–950 ramp

primary

#143F0A

secondary

#6C297C

accent

#38EFCD

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #143F0A

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

Preview Lab → · Contrast checker → · Palette generator →