#03390B#03390B

#03390B is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.1% C 0.091 H 144.9°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#03390B
RGB	rgb(3, 57, 11)
HSL	hsl(129, 90%, 12%)
HSV	hsv(129, 95%, 22%)
CMYK	cmyk(94.7%, 0%, 80.7%, 77.6%)
CIE-LAB	lab(19.92, -27.74, 22.80)
CIE-LCH	lch(19.92, 35.91, 140.59°)
OKLab	oklab(30.06% -0.0748 0.0526)
OKLCH	oklch(30.06% 0.091 144.9)
XYZ	xyz(1.5610, 2.9696, 0.8075)
Luminance	0.0297 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Dark Green

#033500

ΔE00 1.73

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 4.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03390B #390331

analogous

#163903 #03390B #033926

triadic

#03390B #0B0339 #390B03

tetradic

#03390B #031639 #390331 #392603

square

#03390B #031639 #390331 #392603

split-complementary

#03390B #260339 #390316

monochromatic

#021D06 #021D06 #03390B #067316 #09AD21

Accessibility & contrast

On white

13.17

#03390B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#03390B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03390B

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03390B	#FFFFFF	#000000	##FFFFFF
##03390B	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3305

Deuteranopia (green-blind)

#342F10

Tritanopia (blue-blind)

#003730

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #03390b;
/* rgb */ color: rgb(3, 57, 11);
/* oklch */ color: oklch(30.1% 0.091 144.9);

Tailwind

colors: {
  custom: {
    50: '#4f704d',
    500: '#03390b',
    950: '#000000',
  },
}

SCSS

$custom: #03390b;
$custom-light: #4f704d;
$custom-dark: #000000;

JSON

{
  "hex": "#03390b",
  "rgb": {
    "r": 3,
    "g": 57,
    "b": 11
  },
  "hsl": {
    "h": 128.889,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30057,
    "c": 0.09142,
    "h": 144.9
  },
  "luminance": 0.0297
}

Semantic roles & 50–950 ramp

primary

#03390B

secondary

#7C1C6E

accent

#29DFFF

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #03390B

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

Preview Lab → · Contrast checker → · Palette generator →