#03400D#03400D

#03400D is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.099 H 144.9°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#03400D
RGB	rgb(3, 64, 13)
HSL	hsl(130, 91%, 13%)
HSV	hsv(130, 95%, 25%)
CMYK	cmyk(95.3%, 0%, 79.7%, 74.9%)
CIE-LAB	lab(22.71, -30.11, 24.92)
CIE-LCH	lch(22.71, 39.08, 140.39°)
OKLab	oklab(32.38% -0.0811 0.057)
OKLCH	oklch(32.38% 0.099 144.9)
XYZ	xyz(1.9435, 3.7150, 0.9953)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 1.39

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03400D #400336

analogous

#174003 #03400D #03402B

triadic

#03400D #0D0340 #400D03

tetradic

#03400D #031740 #400336 #402B03

square

#03400D #031740 #400336 #402B03

split-complementary

#03400D #2B0340 #400317

monochromatic

#011D06 #011D06 #03400D #067A19 #08B525

Accessibility & contrast

On white

12.05

#03400D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#03400D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03400D

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03400D	#FFFFFF	#000000	##FFFFFF
##03400D	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)

#413906

Deuteranopia (green-blind)

#3B3412

Tritanopia (blue-blind)

#003E36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #03400d;
/* rgb */ color: rgb(3, 64, 13);
/* oklch */ color: oklch(32.4% 0.099 144.9);

Tailwind

colors: {
  custom: {
    50: '#52764f',
    500: '#03400d',
    950: '#000000',
  },
}

SCSS

$custom: #03400d;
$custom-light: #52764f;
$custom-dark: #000000;

JSON

{
  "hex": "#03400d",
  "rgb": {
    "r": 3,
    "g": 64,
    "b": 13
  },
  "hsl": {
    "h": 129.836,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.32381,
    "c": 0.09918,
    "h": 144.9
  },
  "luminance": 0.03715
}

Semantic roles & 50–950 ramp

primary

#03400D

secondary

#821D71

accent

#29DCFF

background

#F4F7F4

surface

#E8EDE7

border

#C4C8C3

text

#030802

muted

#787B78

Preview Lab

Preview with #03400D

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

Preview Lab → · Contrast checker → · Palette generator →