#143F04#143F04

#143F04 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.098 H 139.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#143F04
RGB	rgb(20, 63, 4)
HSL	hsl(104, 88%, 13%)
HSV	hsv(104, 94%, 25%)
CMYK	cmyk(68.3%, 0%, 93.7%, 75.3%)
CIE-LAB	lab(22.70, -26.77, 28.81)
CIE-LCH	lch(22.70, 39.33, 132.89°)
OKLab	oklab(32.48% -0.0738 0.064)
OKLCH	oklch(32.48% 0.098 139.1)
XYZ	xyz(2.0878, 3.7123, 0.7214)
Luminance	0.0371 (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

#143F04 #2F043F

analogous

#313F04 #143F04 #043F11

triadic

#143F04 #04143F #3F0414

tetradic

#143F04 #04313F #2F043F #3F1104

square

#143F04 #04313F #2F043F #3F1104

split-complementary

#143F04 #11043F #3F0431

monochromatic

#091D02 #091D02 #143F04 #267908 #39B20B

Accessibility & contrast

On white

12.05

#143F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#143F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F04

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F04	#FFFFFF	#000000	##FFFFFF
##143F04	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413800

Deuteranopia (green-blind)

#3C350B

Tritanopia (blue-blind)

#0F3C34

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143f04;
/* rgb */ color: rgb(20, 63, 4);
/* oklch */ color: oklch(32.5% 0.098 139.1);

Tailwind

colors: {
  custom: {
    50: '#58744a',
    500: '#143f04',
    950: '#000000',
  },
}

SCSS

$custom: #143f04;
$custom-light: #58744a;
$custom-dark: #000000;

JSON

{
  "hex": "#143f04",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 4
  },
  "hsl": {
    "h": 103.729,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32479,
    "c": 0.09771,
    "h": 139.1
  },
  "luminance": 0.03713
}

Semantic roles & 50–950 ramp

primary

#143F04

secondary

#661E80

accent

#2AFEC5

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #143F04

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

Preview Lab → · Contrast checker → · Palette generator →