#306B18#306B18

#306B18 is a mid, vivid green. Relative luminance 0.112; OKLCH L 47.0% C 0.130 H 138.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#306B18
RGB	rgb(48, 107, 24)
HSL	hsl(103, 63%, 26%)
HSV	hsv(103, 78%, 42%)
CMYK	cmyk(55.1%, 0%, 77.6%, 58%)
CIE-LAB	lab(39.93, -35.14, 38.27)
CIE-LCH	lch(39.93, 51.96, 132.56°)
OKLab	oklab(47.05% -0.097 0.0862)
OKLCH	oklch(47.05% 0.13 138.4)
XYZ	xyz(6.6412, 11.2092, 2.6776)
Luminance	0.1121 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306B18 #53186B

analogous

#596B18 #306B18 #186B2A

triadic

#306B18 #18306B #6B1830

tetradic

#306B18 #18596B #53186B #6B2A18

square

#306B18 #18596B #53186B #6B2A18

split-complementary

#306B18 #2A186B #6B1859

monochromatic

#0B1906 #1A390D #306B18 #469D23 #5DCF2E

Accessibility & contrast

On white

6.48

#306B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#306B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306B18

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306B18	#FFFFFF	#000000	##FFFFFF
##306B18	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6108

Deuteranopia (green-blind)

#675C20

Tritanopia (blue-blind)

#2B675B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #306b18;
/* rgb */ color: rgb(48, 107, 24);
/* oklch */ color: oklch(47.0% 0.130 138.4);

Tailwind

colors: {
  custom: {
    50: '#6f965b',
    500: '#306b18',
    950: '#000000',
  },
}

SCSS

$custom: #306b18;
$custom-light: #6f965b;
$custom-dark: #000000;

JSON

{
  "hex": "#306b18",
  "rgb": {
    "r": 48,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 102.651,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47049,
    "c": 0.12977,
    "h": 138.4
  },
  "luminance": 0.1121
}

Semantic roles & 50–950 ramp

primary

#306B18

secondary

#843EA1

accent

#41E6B7

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #306B18

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

Preview Lab → · Contrast checker → · Palette generator →