#043B09#043B09

#043B09 is a dark, moderate green. Relative luminance 0.032; OKLCH L 30.7% C 0.095 H 144.0°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#043B09
RGB	rgb(4, 59, 9)
HSL	hsl(125, 87%, 12%)
HSV	hsv(125, 93%, 23%)
CMYK	cmyk(93.2%, 0%, 84.7%, 76.9%)
CIE-LAB	lab(20.73, -28.49, 24.53)
CIE-LCH	lch(20.73, 37.59, 139.27°)
OKLab	oklab(30.73% -0.077 0.056)
OKLCH	oklch(30.73% 0.095 144)
XYZ	xyz(1.6632, 3.1733, 0.7832)
Luminance	0.0317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 1.86

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043B09 #3B0436

analogous

#1A3B04 #043B09 #043B25

triadic

#043B09 #09043B #3B0904

tetradic

#043B09 #041A3B #3B0436 #3B2504

square

#043B09 #041A3B #3B0436 #3B2504

split-complementary

#043B09 #25043B #3B041A

monochromatic

#021D04 #021D04 #043B09 #087412 #0CAE1A

Accessibility & contrast

On white

12.85

#043B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#043B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043B09

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043B09	#FFFFFF	#000000	##FFFFFF
##043B09	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3403

Deuteranopia (green-blind)

#36300E

Tritanopia (blue-blind)

#003931

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #043b09;
/* rgb */ color: rgb(4, 59, 9);
/* oklch */ color: oklch(30.7% 0.095 144.0);

Tailwind

colors: {
  custom: {
    50: '#51724c',
    500: '#043b09',
    950: '#000000',
  },
}

SCSS

$custom: #043b09;
$custom-light: #51724c;
$custom-dark: #000000;

JSON

{
  "hex": "#043b09",
  "rgb": {
    "r": 4,
    "g": 59,
    "b": 9
  },
  "hsl": {
    "h": 125.455,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.30727,
    "c": 0.09519,
    "h": 144
  },
  "luminance": 0.03173
}

Semantic roles & 50–950 ramp

primary

#043B09

secondary

#7D1E74

accent

#2AEAFD

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020801

muted

#787B77

Preview Lab

Preview with #043B09

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

Preview Lab → · Contrast checker → · Palette generator →