#04400B#04400B

#04400B is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.100 H 144.2°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#04400B
RGB	rgb(4, 64, 11)
HSL	hsl(127, 88%, 13%)
HSV	hsv(127, 94%, 25%)
CMYK	cmyk(93.8%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(22.71, -30.13, 25.83)
CIE-LCH	lch(22.71, 39.69, 139.39°)
OKLab	oklab(32.39% -0.0814 0.0587)
OKLCH	oklch(32.39% 0.1 144.2)
XYZ	xyz(1.9437, 3.7165, 0.9315)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 0.99

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04400B #400439

analogous

#1B4004 #04400B #044029

triadic

#04400B #0B0440 #400B04

tetradic

#04400B #041B40 #400439 #402904

square

#04400B #041B40 #400439 #402904

split-complementary

#04400B #290440 #40041B

monochromatic

#021D05 #021D05 #04400B #087A15 #0BB31F

Accessibility & contrast

On white

12.05

#04400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#04400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04400B

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04400B	#FFFFFF	#000000	##FFFFFF
##04400B	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413903

Deuteranopia (green-blind)

#3B3511

Tritanopia (blue-blind)

#003E36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #04400b;
/* rgb */ color: rgb(4, 64, 11);
/* oklch */ color: oklch(32.4% 0.100 144.2);

Tailwind

colors: {
  custom: {
    50: '#52764e',
    500: '#04400b',
    950: '#000000',
  },
}

SCSS

$custom: #04400b;
$custom-light: #52764e;
$custom-dark: #000000;

JSON

{
  "hex": "#04400b",
  "rgb": {
    "r": 4,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 127,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.32386,
    "c": 0.1003,
    "h": 144.2
  },
  "luminance": 0.03717
}

Semantic roles & 50–950 ramp

primary

#04400B

secondary

#811F76

accent

#29E6FE

background

#F5F7F4

surface

#E8EDE7

border

#C4C8C3

text

#030801

muted

#787B77

Preview Lab

Preview with #04400B

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

Preview Lab → · Contrast checker → · Palette generator →