#033303#033303

#033303 is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.0% C 0.090 H 142.7°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#033303
RGB	rgb(3, 51, 3)
HSL	hsl(120, 89%, 11%)
HSV	hsv(120, 94%, 20%)
CMYK	cmyk(94.1%, 0%, 94.1%, 80%)
CIE-LAB	lab(17.43, -26.46, 23.14)
CIE-LCH	lch(17.43, 35.15, 138.82°)
OKLab	oklab(27.96% -0.0718 0.0548)
OKLCH	oklch(27.96% 0.09 142.7)
XYZ	xyz(1.2377, 2.3934, 0.4829)
Luminance	0.0239 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#033303 #330333

analogous

#1B3303 #033303 #03331B

triadic

#033303 #030333 #330303

tetradic

#033303 #031B33 #330333 #331B03

square

#033303 #031B33 #330333 #331B03

split-complementary

#033303 #1B0333 #33031B

monochromatic

#021D02 #021D02 #033303 #066D06 #0AA70A

Accessibility & contrast

On white

14.20

#033303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#033303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #033303

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##033303	#FFFFFF	#000000	##FFFFFF
##033303	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D00

Deuteranopia (green-blind)

#2F2908

Tritanopia (blue-blind)

#00312A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #033303;
/* rgb */ color: rgb(3, 51, 3);
/* oklch */ color: oklch(28.0% 0.090 142.7);

Tailwind

colors: {
  custom: {
    50: '#4d6b48',
    500: '#033303',
    950: '#000000',
  },
}

SCSS

$custom: #033303;
$custom-light: #4d6b48;
$custom-dark: #000000;

JSON

{
  "hex": "#033303",
  "rgb": {
    "r": 3,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 120,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27958,
    "c": 0.0903,
    "h": 142.7
  },
  "luminance": 0.02394
}

Semantic roles & 50–950 ramp

primary

#033303

secondary

#761C76

accent

#29FFFF

background

#F4F6F4

surface

#E7EBE6

border

#C3C6C2

text

#020700

muted

#787A77

Preview Lab

Preview with #033303

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

Preview Lab → · Contrast checker → · Palette generator →