#305C13#305C13

#305C13 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.7% C 0.113 H 135.8°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#305C13
RGB	rgb(48, 92, 19)
HSL	hsl(96, 66%, 22%)
HSV	hsv(96, 79%, 36%)
CMYK	cmyk(47.8%, 0%, 79.3%, 63.9%)
CIE-LAB	lab(34.66, -28.99, 35.00)
CIE-LCH	lch(34.66, 45.45, 129.63°)
OKLab	oklab(42.7% -0.0808 0.0786)
OKLCH	oklch(42.7% 0.113 135.8)
XYZ	xyz(5.1635, 8.3294, 1.9516)
Luminance	0.0833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305C13 #3F135C

analogous

#555C13 #305C13 #135C1A

triadic

#305C13 #13305C #5C1330

tetradic

#305C13 #13555C #3F135C #5C1A13

square

#305C13 #13555C #3F135C #5C1A13

split-complementary

#305C13 #1A135C #5C1355

monochromatic

#0D1905 #162909 #305C13 #4A8F1D #65C128

Accessibility & contrast

On white

7.88

#305C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#305C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305C13

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305C13	#FFFFFF	#000000	##FFFFFF
##305C13	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605405

Deuteranopia (green-blind)

#5A501A

Tritanopia (blue-blind)

#2E584E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #305c13;
/* rgb */ color: rgb(48, 92, 19);
/* oklch */ color: oklch(42.7% 0.113 135.8);

Tailwind

colors: {
  custom: {
    50: '#6d8a56',
    500: '#305c13',
    950: '#000000',
  },
}

SCSS

$custom: #305c13;
$custom-light: #6d8a56;
$custom-dark: #000000;

JSON

{
  "hex": "#305c13",
  "rgb": {
    "r": 48,
    "g": 92,
    "b": 19
  },
  "hsl": {
    "h": 96.164,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42704,
    "c": 0.1127,
    "h": 135.8
  },
  "luminance": 0.0833
}

Semantic roles & 50–950 ramp

primary

#305C13

secondary

#6F3794

accent

#3FE9A5

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #305C13

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

Preview Lab → · Contrast checker → · Palette generator →