#345C18#345C18

#345C18 is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.0% C 0.107 H 135.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#345C18
RGB	rgb(52, 92, 24)
HSL	hsl(95, 59%, 23%)
HSV	hsv(95, 74%, 36%)
CMYK	cmyk(43.5%, 0%, 73.9%, 63.9%)
CIE-LAB	lab(34.90, -27.10, 33.21)
CIE-LCH	lch(34.90, 42.86, 129.21°)
OKLab	oklab(42.97% -0.0756 0.0755)
OKLCH	oklch(42.97% 0.107 135)
XYZ	xyz(5.4081, 8.4500, 2.2100)
Luminance	0.0845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345C18 #40185C

analogous

#565C18 #345C18 #185C1E

triadic

#345C18 #18345C #5C1834

tetradic

#345C18 #18565C #40185C #5C1E18

square

#345C18 #18565C #40185C #5C1E18

split-complementary

#345C18 #1E185C #5C1856

monochromatic

#0E1806 #192B0B #345C18 #4F8D25 #6BBD31

Accessibility & contrast

On white

7.81

#345C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#345C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345C18

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345C18	#FFFFFF	#000000	##FFFFFF
##345C18	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60540E

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#33584E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #345c18;
/* rgb */ color: rgb(52, 92, 24);
/* oklch */ color: oklch(43.0% 0.107 135.0);

Tailwind

colors: {
  custom: {
    50: '#6f8a59',
    500: '#345c18',
    950: '#000000',
  },
}

SCSS

$custom: #345c18;
$custom-light: #6f8a59;
$custom-dark: #000000;

JSON

{
  "hex": "#345c18",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 24
  },
  "hsl": {
    "h": 95.294,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42971,
    "c": 0.10683,
    "h": 135
  },
  "luminance": 0.0845
}

Semantic roles & 50–950 ramp

primary

#345C18

secondary

#6F3D93

accent

#46E2A2

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #345C18

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

Preview Lab → · Contrast checker → · Palette generator →