#043A09#043A09

#043A09 is a dark, moderate green. Relative luminance 0.031; OKLCH L 30.4% C 0.094 H 144.0°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#043A09
RGB	rgb(4, 58, 9)
HSL	hsl(126, 87%, 12%)
HSV	hsv(126, 93%, 23%)
CMYK	cmyk(93.1%, 0%, 84.5%, 77.3%)
CIE-LAB	lab(20.33, -28.11, 24.09)
CIE-LCH	lch(20.33, 37.02, 139.41°)
OKLab	oklab(30.4% -0.076 0.0551)
OKLCH	oklch(30.4% 0.094 144)
XYZ	xyz(1.6123, 3.0714, 0.7663)
Luminance	0.0307 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 1.63

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#043A09 #3A0435

analogous

#1A3A04 #043A09 #043A24

triadic

#043A09 #09043A #3A0904

tetradic

#043A09 #041A3A #3A0435 #3A2404

square

#043A09 #041A3A #3A0435 #3A2404

split-complementary

#043A09 #24043A #3A041A

monochromatic

#021D04 #021D04 #043A09 #087312 #0CAD1B

Accessibility & contrast

On white

13.01

#043A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#043A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #043A09

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##043A09	#FFFFFF	#000000	##FFFFFF
##043A09	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3303

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#003830

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #043a09;
/* rgb */ color: rgb(4, 58, 9);
/* oklch */ color: oklch(30.4% 0.094 144.0);

Tailwind

colors: {
  custom: {
    50: '#50714c',
    500: '#043a09',
    950: '#000000',
  },
}

SCSS

$custom: #043a09;
$custom-light: #50714c;
$custom-dark: #000000;

JSON

{
  "hex": "#043a09",
  "rgb": {
    "r": 4,
    "g": 58,
    "b": 9
  },
  "hsl": {
    "h": 125.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30397,
    "c": 0.09388,
    "h": 144
  },
  "luminance": 0.03072
}

Semantic roles & 50–950 ramp

primary

#043A09

secondary

#7C1E73

accent

#2BEAFD

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #043A09

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

Preview Lab → · Contrast checker → · Palette generator →