#143A03#143A03

#143A03 is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.9% C 0.092 H 138.2°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#143A03
RGB	rgb(20, 58, 3)
HSL	hsl(101, 90%, 12%)
HSV	hsv(101, 95%, 23%)
CMYK	cmyk(65.5%, 0%, 94.8%, 77.3%)
CIE-LAB	lab(20.76, -24.72, 27.14)
CIE-LCH	lch(20.76, 36.71, 132.32°)
OKLab	oklab(30.87% -0.0684 0.0612)
OKLCH	oklch(30.87% 0.092 138.2)
XYZ	xyz(1.8179, 3.1813, 0.6044)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A03 #29033A

analogous

#303A03 #143A03 #033A0E

triadic

#143A03 #03143A #3A0314

tetradic

#143A03 #03303A #29033A #3A0E03

square

#143A03 #03303A #29033A #3A0E03

split-complementary

#143A03 #0E033A #3A0330

monochromatic

#0A1D02 #0A1D02 #143A03 #287406 #3CAE09

Accessibility & contrast

On white

12.83

#143A03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143A03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A03

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A03	#FFFFFF	#000000	##FFFFFF
##143A03	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#373109

Tritanopia (blue-blind)

#103830

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143a03;
/* rgb */ color: rgb(20, 58, 3);
/* oklch */ color: oklch(30.9% 0.092 138.2);

Tailwind

colors: {
  custom: {
    50: '#577049',
    500: '#143a03',
    950: '#000000',
  },
}

SCSS

$custom: #143a03;
$custom-light: #577049;
$custom-dark: #000000;

JSON

{
  "hex": "#143a03",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 3
  },
  "hsl": {
    "h": 101.455,
    "s": 90.164,
    "l": 11.961
  },
  "oklch": {
    "l": 0.30872,
    "c": 0.0918,
    "h": 138.2
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#143A03

secondary

#5F1C7D

accent

#29FFBD

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #143A03

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

Preview Lab → · Contrast checker → · Palette generator →