#347B18#347B18

#347B18 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.8% C 0.148 H 138.8°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#347B18
RGB	rgb(52, 123, 24)
HSL	hsl(103, 67%, 29%)
HSV	hsv(103, 80%, 48%)
CMYK	cmyk(57.7%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(45.58, -40.41, 43.85)
CIE-LCH	lch(45.58, 59.63, 132.67°)
OKLab	oklab(51.75% -0.1115 0.0978)
OKLCH	oklch(51.75% 0.148 138.8)
XYZ	xyz(8.6637, 14.9612, 3.2952)
Luminance	0.1496 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347B18 #5F187B

analogous

#667B18 #347B18 #187B2E

triadic

#347B18 #18347B #7B1834

tetradic

#347B18 #18667B #5F187B #7B2E18

square

#347B18 #18667B #5F187B #7B2E18

split-complementary

#347B18 #2E187B #7B1866

monochromatic

#0B1A05 #1E480E #347B18 #4AAE22 #64D836

Accessibility & contrast

On white

5.26

#347B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#347B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347B18

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347B18	#FFFFFF	#000000	##FFFFFF
##347B18	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#766A23

Tritanopia (blue-blind)

#2D7769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #347b18;
/* rgb */ color: rgb(52, 123, 24);
/* oklch */ color: oklch(51.8% 0.148 138.8);

Tailwind

colors: {
  custom: {
    50: '#74a25d',
    500: '#347b18',
    950: '#000000',
  },
}

SCSS

$custom: #347b18;
$custom-light: #74a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#347b18",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 103.03,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51751,
    "c": 0.14829,
    "h": 138.8
  },
  "luminance": 0.14962
}

Semantic roles & 50–950 ramp

primary

#347B18

secondary

#903FB0

accent

#3EEAB9

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #347B18

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

Preview Lab → · Contrast checker → · Palette generator →