#306C18#306C18

#306C18 is a mid, vivid green. Relative luminance 0.114; OKLCH L 47.3% C 0.131 H 138.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#306C18
RGB	rgb(48, 108, 24)
HSL	hsl(103, 64%, 26%)
HSV	hsv(103, 78%, 42%)
CMYK	cmyk(55.6%, 0%, 77.8%, 57.6%)
CIE-LAB	lab(40.28, -35.56, 38.62)
CIE-LCH	lch(40.28, 52.49, 132.64°)
OKLab	oklab(47.33% -0.0981 0.0869)
OKLCH	oklch(47.33% 0.131 138.5)
XYZ	xyz(6.7461, 11.4189, 2.7126)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306C18 #54186C

analogous

#5A6C18 #306C18 #186C2A

triadic

#306C18 #18306C #6C1830

tetradic

#306C18 #185A6C #54186C #6C2A18

square

#306C18 #185A6C #54186C #6C2A18

split-complementary

#306C18 #2A186C #6C185A

monochromatic

#0B1906 #1A3A0D #306C18 #469E23 #5DD02E

Accessibility & contrast

On white

6.40

#306C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#306C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306C18

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306C18	#FFFFFF	#000000	##FFFFFF
##306C18	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6208

Deuteranopia (green-blind)

#685D21

Tritanopia (blue-blind)

#2B685C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #306c18;
/* rgb */ color: rgb(48, 108, 24);
/* oklch */ color: oklch(47.3% 0.131 138.5);

Tailwind

colors: {
  custom: {
    50: '#6f975b',
    500: '#306c18',
    950: '#000000',
  },
}

SCSS

$custom: #306c18;
$custom-light: #6f975b;
$custom-dark: #000000;

JSON

{
  "hex": "#306c18",
  "rgb": {
    "r": 48,
    "g": 108,
    "b": 24
  },
  "hsl": {
    "h": 102.857,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.47334,
    "c": 0.13108,
    "h": 138.5
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#306C18

secondary

#853EA2

accent

#41E7B7

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #306C18

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

Preview Lab → · Contrast checker → · Palette generator →