#043A18#043A18

#043A18 is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.6% C 0.080 H 150.3°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#043A18
RGB	rgb(4, 58, 24)
HSL	hsl(142, 87%, 12%)
HSV	hsv(142, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 58.6%, 77.3%)
CIE-LAB	lab(20.51, -25.90, 16.38)
CIE-LCH	lch(20.51, 30.64, 147.69°)
OKLab	oklab(30.61% -0.0695 0.0397)
OKLCH	oklch(30.61% 0.08 150.3)
XYZ	xyz(1.7278, 3.1177, 1.3747)
Luminance	0.0312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 5.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A18 #3A0426

analogous

#0B3A04 #043A18 #043A33

triadic

#043A18 #18043A #3A1804

tetradic

#043A18 #040B3A #3A0426 #3A3304

square

#043A18 #040B3A #3A0426 #3A3304

split-complementary

#043A18 #33043A #3A040B

monochromatic

#021D0C #021D0C #043A18 #087330 #0CAD47

Accessibility & contrast

On white

12.93

#043A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#043A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A18

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A18	#FFFFFF	#000000	##FFFFFF
##043A18	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3415

Deuteranopia (green-blind)

#34301B

Tritanopia (blue-blind)

#003932

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #043a18;
/* rgb */ color: rgb(4, 58, 24);
/* oklch */ color: oklch(30.6% 0.080 150.3);

Tailwind

colors: {
  custom: {
    50: '#4f7155',
    500: '#043a18',
    950: '#000000',
  },
}

SCSS

$custom: #043a18;
$custom-light: #4f7155;
$custom-dark: #000000;

JSON

{
  "hex": "#043a18",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 24
  },
  "hsl": {
    "h": 142.222,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30606,
    "c": 0.08001,
    "h": 150.3
  },
  "luminance": 0.03118
}

Semantic roles & 50–950 ramp

primary

#043A18

secondary

#7C1E59

accent

#2BAFFD

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #043A18

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

Preview Lab → · Contrast checker → · Palette generator →