#143B18#143B18

#143B18 is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.4% C 0.074 H 145.4°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#143B18
RGB	rgb(20, 59, 24)
HSL	hsl(126, 49%, 15%)
HSV	hsv(126, 66%, 23%)
CMYK	cmyk(66.1%, 0%, 59.3%, 76.9%)
CIE-LAB	lab(21.37, -22.63, 17.54)
CIE-LCH	lch(21.37, 28.63, 142.22°)
OKLab	oklab(31.45% -0.0613 0.0423)
OKLCH	oklch(31.45% 0.074 145.4)
XYZ	xyz(2.0172, 3.3424, 1.4028)
Luminance	0.0334 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B18 #3B1437

analogous

#233B14 #143B18 #143B2B

triadic

#143B18 #18143B #3B1814

tetradic

#143B18 #14233B #3B1437 #3B2B14

square

#143B18 #14233B #3B1437 #3B2B14

split-complementary

#143B18 #2B143B #3B1423

monochromatic

#081709 #081709 #143B18 #23692B #33963D

Accessibility & contrast

On white

12.59

#143B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B18

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B18	#FFFFFF	#000000	##FFFFFF
##143B18	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3515

Deuteranopia (green-blind)

#37321B

Tritanopia (blue-blind)

#0C3933

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143b18;
/* rgb */ color: rgb(20, 59, 24);
/* oklch */ color: oklch(31.4% 0.074 145.4);

Tailwind

colors: {
  custom: {
    50: '#567155',
    500: '#143b18',
    950: '#000000',
  },
}

SCSS

$custom: #143b18;
$custom-light: #567155;
$custom-dark: #000000;

JSON

{
  "hex": "#143b18",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 24
  },
  "hsl": {
    "h": 126.154,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31448,
    "c": 0.07446,
    "h": 145.4
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#143B18

secondary

#73386D

accent

#4FCBD9

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030803

muted

#787B78

Preview Lab

Preview with #143B18

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

Preview Lab → · Contrast checker → · Palette generator →