#143D0B#143D0B

#143D0B is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.9% C 0.090 H 140.4°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#143D0B
RGB	rgb(20, 61, 11)
HSL	hsl(109, 69%, 14%)
HSV	hsv(109, 82%, 24%)
CMYK	cmyk(67.2%, 0%, 82%, 76.1%)
CIE-LAB	lab(21.98, -25.27, 25.20)
CIE-LCH	lch(21.98, 35.69, 135.08°)
OKLab	oklab(31.91% -0.0693 0.0573)
OKLCH	oklch(31.91% 0.09 140.4)
XYZ	xyz(2.0175, 3.5102, 0.8878)
Luminance	0.0351 (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

#143D0B #340B3D

analogous

#2D3D0B #143D0B #0B3D1B

triadic

#143D0B #0B143D #3D0B14

tetradic

#143D0B #0B2D3D #340B3D #3D1B0B

square

#143D0B #0B2D3D #340B3D #3D1B0B

split-complementary

#143D0B #1B0B3D #3D0B2D

monochromatic

#091A05 #091A05 #143D0B #257114 #36A51E

Accessibility & contrast

On white

12.34

#143D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#143D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D0B

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D0B	#FFFFFF	#000000	##FFFFFF
##143D0B	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3704

Deuteranopia (green-blind)

#3A3310

Tritanopia (blue-blind)

#0F3B33

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143d0b;
/* rgb */ color: rgb(20, 61, 11);
/* oklch */ color: oklch(31.9% 0.090 140.4);

Tailwind

colors: {
  custom: {
    50: '#58734d',
    500: '#143d0b',
    950: '#000000',
  },
}

SCSS

$custom: #143d0b;
$custom-light: #58734d;
$custom-dark: #000000;

JSON

{
  "hex": "#143d0b",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 11
  },
  "hsl": {
    "h": 109.2,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.31905,
    "c": 0.08985,
    "h": 140.4
  },
  "luminance": 0.0351
}

Semantic roles & 50–950 ramp

primary

#143D0B

secondary

#6B2A7A

accent

#3CECCC

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #143D0B

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

Preview Lab → · Contrast checker → · Palette generator →