#345B11#345B11

#345B11 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.6% C 0.110 H 133.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#345B11
RGB	rgb(52, 91, 17)
HSL	hsl(92, 69%, 21%)
HSV	hsv(92, 81%, 36%)
CMYK	cmyk(42.9%, 0%, 81.3%, 64.3%)
CIE-LAB	lab(34.50, -27.17, 35.70)
CIE-LCH	lch(34.50, 44.86, 127.27°)
OKLab	oklab(42.63% -0.0763 0.0796)
OKLCH	oklch(42.63% 0.11 133.8)
XYZ	xyz(5.2583, 8.2524, 1.8460)
Luminance	0.0825 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B11 #38115B

analogous

#595B11 #345B11 #115B13

triadic

#345B11 #11345B #5B1134

tetradic

#345B11 #11595B #38115B #5B1311

square

#345B11 #11595B #38115B #5B1311

split-complementary

#345B11 #13115B #5B1159

monochromatic

#0F1A05 #172707 #345B11 #518F1B #6FC224

Accessibility & contrast

On white

7.92

#345B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#345B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345B11

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B11	#FFFFFF	#000000	##FFFFFF
##345B11	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5302

Deuteranopia (green-blind)

#5A5019

Tritanopia (blue-blind)

#34574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #345b11;
/* rgb */ color: rgb(52, 91, 17);
/* oklch */ color: oklch(42.6% 0.110 133.8);

Tailwind

colors: {
  custom: {
    50: '#708a55',
    500: '#345b11',
    950: '#000000',
  },
}

SCSS

$custom: #345b11;
$custom-light: #708a55;
$custom-dark: #000000;

JSON

{
  "hex": "#345b11",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 17
  },
  "hsl": {
    "h": 91.622,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42628,
    "c": 0.11027,
    "h": 133.8
  },
  "luminance": 0.08253
}

Semantic roles & 50–950 ramp

primary

#345B11

secondary

#663494

accent

#3CEB99

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080B03

muted

#7B7C78

Preview Lab

Preview with #345B11

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

Preview Lab → · Contrast checker → · Palette generator →