#03300B#03300B

#03300B is a dark, moderate green. Relative luminance 0.022; OKLCH L 27.0% C 0.079 H 145.9°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#03300B
RGB	rgb(3, 48, 11)
HSL	hsl(131, 88%, 10%)
HSV	hsv(131, 94%, 19%)
CMYK	cmyk(93.8%, 0%, 77.1%, 81.2%)
CIE-LAB	lab(16.29, -24.24, 18.48)
CIE-LCH	lch(16.29, 30.48, 142.69°)
OKLab	oklab(27.04% -0.0653 0.0442)
OKLCH	oklch(27.04% 0.079 145.9)
XYZ	xyz(1.1548, 2.1573, 0.6721)
Luminance	0.0216 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03300B #300328

analogous

#113003 #03300B #033022

triadic

#03300B #0B0330 #300B03

tetradic

#03300B #031130 #300328 #302203

square

#03300B #031130 #300328 #302203

split-complementary

#03300B #220330 #300311

monochromatic

#021D07 #021D07 #03300B #076A18 #0AA325

Accessibility & contrast

On white

14.67

#03300B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#03300B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03300B

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03300B	#FFFFFF	#000000	##FFFFFF
##03300B	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B07

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#002F28

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #03300b;
/* rgb */ color: rgb(3, 48, 11);
/* oklch */ color: oklch(27.0% 0.079 145.9);

Tailwind

colors: {
  custom: {
    50: '#4c694c',
    500: '#03300b',
    950: '#000000',
  },
}

SCSS

$custom: #03300b;
$custom-light: #4c694c;
$custom-dark: #000000;

JSON

{
  "hex": "#03300b",
  "rgb": {
    "r": 3,
    "g": 48,
    "b": 11
  },
  "hsl": {
    "h": 130.667,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.27038,
    "c": 0.07884,
    "h": 145.9
  },
  "luminance": 0.02157
}

Semantic roles & 50–950 ramp

primary

#03300B

secondary

#731B64

accent

#29D9FE

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #03300B

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

Preview Lab → · Contrast checker → · Palette generator →