#305F18#305F18

#305F18 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.6% C 0.113 H 137.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#305F18
RGB	rgb(48, 95, 24)
HSL	hsl(100, 60%, 23%)
HSV	hsv(100, 75%, 37%)
CMYK	cmyk(49.5%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(35.75, -29.95, 34.02)
CIE-LCH	lch(35.75, 45.33, 131.35°)
OKLab	oklab(43.61% -0.083 0.0773)
OKLCH	oklch(43.61% 0.113 137)
XYZ	xyz(5.4758, 8.8784, 2.2891)
Luminance	0.0888 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305F18 #47185F

analogous

#535F18 #305F18 #185F23

triadic

#305F18 #18305F #5F1830

tetradic

#305F18 #18535F #47185F #5F2318

square

#305F18 #18535F #47185F #5F2318

split-complementary

#305F18 #23185F #5F1853

monochromatic

#0C1806 #172E0C #305F18 #499024 #61C131

Accessibility & contrast

On white

7.57

#305F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#305F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305F18

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305F18	#FFFFFF	#000000	##FFFFFF
##305F18	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62570D

Deuteranopia (green-blind)

#5C531F

Tritanopia (blue-blind)

#2D5B51

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #305f18;
/* rgb */ color: rgb(48, 95, 24);
/* oklch */ color: oklch(43.6% 0.113 137.0);

Tailwind

colors: {
  custom: {
    50: '#6d8d5a',
    500: '#305f18',
    950: '#000000',
  },
}

SCSS

$custom: #305f18;
$custom-light: #6d8d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#305f18",
  "rgb": {
    "r": 48,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 99.718,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.4361,
    "c": 0.11341,
    "h": 137
  },
  "luminance": 0.08879
}

Semantic roles & 50–950 ramp

primary

#305F18

secondary

#783D95

accent

#45E3AD

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C04

muted

#7A7D79

Preview Lab

Preview with #305F18

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

Preview Lab → · Contrast checker → · Palette generator →