#345B18#345B18

#345B18 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.7% C 0.105 H 134.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#345B18
RGB	rgb(52, 91, 24)
HSL	hsl(95, 58%, 23%)
HSV	hsv(95, 74%, 36%)
CMYK	cmyk(42.9%, 0%, 73.6%, 64.3%)
CIE-LAB	lab(34.56, -26.62, 32.84)
CIE-LCH	lch(34.56, 42.28, 129.03°)
OKLab	oklab(42.69% -0.0743 0.0748)
OKLCH	oklch(42.69% 0.105 134.8)
XYZ	xyz(5.3220, 8.2779, 2.1814)
Luminance	0.0828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B18 #3F185B

analogous

#565B18 #345B18 #185B1D

triadic

#345B18 #18345B #5B1834

tetradic

#345B18 #18565B #3F185B #5B1D18

square

#345B18 #18565B #3F185B #5B1D18

split-complementary

#345B18 #1D185B #5B1856

monochromatic

#0E1806 #182B0B #345B18 #508B25 #6BBC32

Accessibility & contrast

On white

7.91

#345B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#345B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345B18

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B18	#FFFFFF	#000000	##FFFFFF
##345B18	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F530E

Deuteranopia (green-blind)

#59501E

Tritanopia (blue-blind)

#33574E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #345b18;
/* rgb */ color: rgb(52, 91, 24);
/* oklch */ color: oklch(42.7% 0.105 134.8);

Tailwind

colors: {
  custom: {
    50: '#6f8a59',
    500: '#345b18',
    950: '#000000',
  },
}

SCSS

$custom: #345b18;
$custom-light: #6f8a59;
$custom-dark: #000000;

JSON

{
  "hex": "#345b18",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 94.925,
    "s": 58.261,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42687,
    "c": 0.10538,
    "h": 134.8
  },
  "luminance": 0.08278
}

Semantic roles & 50–950 ramp

primary

#345B18

secondary

#6E3D92

accent

#46E1A1

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #345B18

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

Preview Lab → · Contrast checker → · Palette generator →