#345F18#345F18

#345F18 is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 43.8% C 0.111 H 135.6°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#345F18
RGB	rgb(52, 95, 24)
HSL	hsl(96, 60%, 23%)
HSV	hsv(96, 75%, 37%)
CMYK	cmyk(45.3%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(35.95, -28.50, 34.29)
CIE-LCH	lch(35.95, 44.59, 129.74°)
OKLab	oklab(43.83% -0.0794 0.0778)
OKLCH	oklch(43.83% 0.111 135.6)
XYZ	xyz(5.6731, 8.9801, 2.2984)
Luminance	0.0898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F18 #43185F

analogous

#575F18 #345F18 #185F1F

triadic

#345F18 #18345F #5F1834

tetradic

#345F18 #18575F #43185F #5F1F18

square

#345F18 #18575F #43185F #5F1F18

split-complementary

#345F18 #1F185F #5F1857

monochromatic

#0D1806 #192E0C #345F18 #4F9024 #69C131

Accessibility & contrast

On white

7.51

#345F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#345F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345F18

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F18	#FFFFFF	#000000	##FFFFFF
##345F18	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570D

Deuteranopia (green-blind)

#5D531F

Tritanopia (blue-blind)

#335B51

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #345f18;
/* rgb */ color: rgb(52, 95, 24);
/* oklch */ color: oklch(43.8% 0.111 135.6);

Tailwind

colors: {
  custom: {
    50: '#708d5a',
    500: '#345f18',
    950: '#000000',
  },
}

SCSS

$custom: #345f18;
$custom-light: #708d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#345f18",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 96.338,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43825,
    "c": 0.11113,
    "h": 135.6
  },
  "luminance": 0.0898
}

Semantic roles & 50–950 ramp

primary

#345F18

secondary

#733D95

accent

#45E3A5

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#080C04

muted

#7B7D79

Preview Lab

Preview with #345F18

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

Preview Lab → · Contrast checker → · Palette generator →