#346B18#346B18

#346B18 is a mid, vivid yellow-green. Relative luminance 0.113; OKLCH L 47.2% C 0.128 H 137.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#346B18
RGB	rgb(52, 107, 24)
HSL	hsl(100, 63%, 26%)
HSV	hsv(100, 78%, 42%)
CMYK	cmyk(51.4%, 0%, 77.6%, 58%)
CIE-LAB	lab(40.10, -33.85, 38.50)
CIE-LCH	lch(40.10, 51.26, 131.32°)
OKLab	oklab(47.23% -0.0938 0.0866)
OKLCH	oklch(47.23% 0.128 137.3)
XYZ	xyz(6.8385, 11.3109, 2.6869)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346B18 #4F186B

analogous

#5D6B18 #346B18 #186B25

triadic

#346B18 #18346B #6B1834

tetradic

#346B18 #185D6B #4F186B #6B2518

square

#346B18 #185D6B #4F186B #6B2518

split-complementary

#346B18 #25186B #6B185D

monochromatic

#0C1906 #1C390D #346B18 #4C9D23 #65CF2E

Accessibility & contrast

On white

6.44

#346B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#346B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346B18

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346B18	#FFFFFF	#000000	##FFFFFF
##346B18	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6108

Deuteranopia (green-blind)

#685D20

Tritanopia (blue-blind)

#31675B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #346b18;
/* rgb */ color: rgb(52, 107, 24);
/* oklch */ color: oklch(47.2% 0.128 137.3);

Tailwind

colors: {
  custom: {
    50: '#71965b',
    500: '#346b18',
    950: '#000000',
  },
}

SCSS

$custom: #346b18;
$custom-light: #71965b;
$custom-dark: #000000;

JSON

{
  "hex": "#346b18",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 99.759,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47234,
    "c": 0.12767,
    "h": 137.3
  },
  "luminance": 0.11311
}

Semantic roles & 50–950 ramp

primary

#346B18

secondary

#7F3EA1

accent

#41E6AF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #346B18

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

Preview Lab → · Contrast checker → · Palette generator →