#143A0B#143A0B

#143A0B is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.9% C 0.085 H 140.2°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#143A0B
RGB	rgb(20, 58, 11)
HSL	hsl(109, 68%, 14%)
HSV	hsv(109, 81%, 23%)
CMYK	cmyk(65.5%, 0%, 81%, 77.3%)
CIE-LAB	lab(20.82, -23.93, 23.95)
CIE-LCH	lch(20.82, 33.86, 134.99°)
OKLab	oklab(30.95% -0.0656 0.0548)
OKLCH	oklch(30.95% 0.085 140.2)
XYZ	xyz(1.8619, 3.1988, 0.8359)
Luminance	0.0320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 2.44

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 4.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A0B #310B3A

analogous

#2B3A0B #143A0B #0B3A19

triadic

#143A0B #0B143A #3A0B14

tetradic

#143A0B #0B2B3A #310B3A #3A190B

square

#143A0B #0B2B3A #310B3A #3A190B

split-complementary

#143A0B #190B3A #3A0B2B

monochromatic

#091A05 #091A05 #143A0B #266D15 #37A11F

Accessibility & contrast

On white

12.81

#143A0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143A0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A0B

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A0B	#FFFFFF	#000000	##FFFFFF
##143A0B	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3405

Deuteranopia (green-blind)

#37310F

Tritanopia (blue-blind)

#0F3831

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143a0b;
/* rgb */ color: rgb(20, 58, 11);
/* oklch */ color: oklch(30.9% 0.085 140.2);

Tailwind

colors: {
  custom: {
    50: '#57704d',
    500: '#143a0b',
    950: '#000000',
  },
}

SCSS

$custom: #143a0b;
$custom-light: #57704d;
$custom-dark: #000000;

JSON

{
  "hex": "#143a0b",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 11
  },
  "hsl": {
    "h": 108.511,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.30949,
    "c": 0.08548,
    "h": 140.2
  },
  "luminance": 0.03199
}

Semantic roles & 50–950 ramp

primary

#143A0B

secondary

#682A77

accent

#3DEBCA

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #143A0B

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

Preview Lab → · Contrast checker → · Palette generator →