#043F18#043F18

#043F18 is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.2% C 0.087 H 149.0°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#043F18
RGB	rgb(4, 63, 24)
HSL	hsl(140, 88%, 13%)
HSV	hsv(140, 94%, 25%)
CMYK	cmyk(93.7%, 0%, 61.9%, 75.3%)
CIE-LAB	lab(22.47, -27.94, 18.78)
CIE-LCH	lch(22.47, 33.67, 146.10°)
OKLab	oklab(32.23% -0.0749 0.0451)
OKLCH	oklch(32.23% 0.087 149)
XYZ	xyz(1.9923, 3.6465, 1.4628)
Luminance	0.0365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Pine Green

#0A481E

ΔE00 2.76

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043F18 #3F042B

analogous

#0D3F04 #043F18 #043F35

triadic

#043F18 #18043F #3F1804

tetradic

#043F18 #040D3F #3F042B #3F3504

square

#043F18 #040D3F #3F042B #3F3504

split-complementary

#043F18 #35043F #3F040D

monochromatic

#021D0B #021D0B #043F18 #08792E #0BB244

Accessibility & contrast

On white

12.14

#043F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#043F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043F18

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043F18	#FFFFFF	#000000	##FFFFFF
##043F18	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403814

Deuteranopia (green-blind)

#39341B

Tritanopia (blue-blind)

#003E36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #043f18;
/* rgb */ color: rgb(4, 63, 24);
/* oklch */ color: oklch(32.2% 0.087 149.0);

Tailwind

colors: {
  custom: {
    50: '#517556',
    500: '#043f18',
    950: '#000000',
  },
}

SCSS

$custom: #043f18;
$custom-light: #517556;
$custom-dark: #000000;

JSON

{
  "hex": "#043f18",
  "rgb": {
    "r": 4,
    "g": 63,
    "b": 24
  },
  "hsl": {
    "h": 140.339,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.3223,
    "c": 0.08745,
    "h": 149
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#043F18

secondary

#801E5F

accent

#2AB6FE

background

#F4F7F5

surface

#E7EDE9

border

#C3C8C5

text

#020803

muted

#787B78

Preview Lab

Preview with #043F18

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

Preview Lab → · Contrast checker → · Palette generator →