#303C0A#303C0A

#303C0A is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.4% C 0.073 H 122.3°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#303C0A
RGB	rgb(48, 60, 10)
HSL	hsl(74, 71%, 14%)
HSV	hsv(74, 83%, 24%)
CMYK	cmyk(20%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(23.28, -13.25, 27.49)
CIE-LCH	lch(23.28, 30.51, 115.73°)
OKLab	oklab(33.41% -0.0388 0.0613)
OKLCH	oklch(33.41% 0.073 122.3)
XYZ	xyz(2.8896, 3.8820, 0.8842)
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

#303C0A #160A3C

analogous

#3C2F0A #303C0A #173C0A

triadic

#303C0A #0A303C #3C0A30

tetradic

#303C0A #0A3C2F #160A3C #3C0A17

square

#303C0A #0A3C2F #160A3C #3C0A17

split-complementary

#303C0A #0A173C #2F0A3C

monochromatic

#151A04 #151A04 #303C0A #5A7013 #84A51B

Accessibility & contrast

On white

11.82

#303C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#303C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C0A

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C0A	#FFFFFF	#000000	##FFFFFF
##303C0A	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)

#403803

Deuteranopia (green-blind)

#3F370E

Tritanopia (blue-blind)

#333832

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #303c0a;
/* rgb */ color: rgb(48, 60, 10);
/* oklch */ color: oklch(33.4% 0.073 122.3);

Tailwind

colors: {
  custom: {
    50: '#6a714d',
    500: '#303c0a',
    950: '#000000',
  },
}

SCSS

$custom: #303c0a;
$custom-light: #6a714d;
$custom-dark: #000000;

JSON

{
  "hex": "#303c0a",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 74.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.33408,
    "c": 0.07253,
    "h": 122.3
  },
  "luminance": 0.03882
}

Semantic roles & 50–950 ramp

primary

#303C0A

secondary

#3C2879

accent

#3AEE65

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #303C0A

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

Preview Lab → · Contrast checker → · Palette generator →