#303C09#303C09

#303C09 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.4% C 0.073 H 122.2°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#303C09
RGB	rgb(48, 60, 9)
HSL	hsl(74, 74%, 14%)
HSV	hsv(74, 85%, 24%)
CMYK	cmyk(20%, 0%, 85%, 76.5%)
CIE-LAB	lab(23.27, -13.31, 27.89)
CIE-LCH	lch(23.27, 30.90, 115.52°)
OKLab	oklab(33.4% -0.0391 0.062)
OKLCH	oklch(33.4% 0.073 122.2)
XYZ	xyz(2.8841, 3.8798, 0.8553)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303C09 #15093C

analogous

#3C2E09 #303C09 #163C09

triadic

#303C09 #09303C #3C0930

tetradic

#303C09 #093C2E #15093C #3C0916

square

#303C09 #093C2E #15093C #3C0916

split-complementary

#303C09 #09163C #2E093C

monochromatic

#151B04 #151B04 #303C09 #5B7111 #85A619

Accessibility & contrast

On white

11.82

#303C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#303C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C09

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C09	#FFFFFF	#000000	##FFFFFF
##303C09	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403802

Deuteranopia (green-blind)

#3F370E

Tritanopia (blue-blind)

#333832

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #303c09;
/* rgb */ color: rgb(48, 60, 9);
/* oklch */ color: oklch(33.4% 0.073 122.2);

Tailwind

colors: {
  custom: {
    50: '#6a714d',
    500: '#303c09',
    950: '#000000',
  },
}

SCSS

$custom: #303c09;
$custom-light: #6a714d;
$custom-dark: #000000;

JSON

{
  "hex": "#303c09",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 9
  },
  "hsl": {
    "h": 74.118,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.334,
    "c": 0.07327,
    "h": 122.2
  },
  "luminance": 0.0388
}

Semantic roles & 50–950 ramp

primary

#303C09

secondary

#3A277A

accent

#37F163

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #303C09

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

Preview Lab → · Contrast checker → · Palette generator →