#3F9918#3F9918

#3F9918 is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.5% C 0.179 H 138.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F9918
RGB	rgb(63, 153, 24)
HSL	hsl(102, 73%, 35%)
HSV	hsv(102, 84%, 60%)
CMYK	cmyk(58.8%, 0%, 84.3%, 40%)
CIE-LAB	lab(55.99, -48.75, 53.66)
CIE-LCH	lch(55.99, 72.50, 132.26°)
OKLab	oklab(60.46% -0.1346 0.1182)
OKLCH	oklch(60.46% 0.179 138.7)
XYZ	xyz(13.6055, 23.9040, 4.7609)
Luminance	0.2391 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9918 #721899

analogous

#809918 #3F9918 #189931

triadic

#3F9918 #183F99 #99183F

tetradic

#3F9918 #188099 #721899 #993118

square

#3F9918 #188099 #721899 #993118

split-complementary

#3F9918 #311899 #991880

monochromatic

#132F07 #296410 #3F9918 #55CE20 #77E249

Accessibility & contrast

On white

3.63

#3F9918 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#3F9918 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9918

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9918	#FFFFFF	#000000	##000000
##3F9918	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#938329

Tritanopia (blue-blind)

#369482

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3f9918;
/* rgb */ color: rgb(63, 153, 24);
/* oklch */ color: oklch(60.5% 0.179 138.7);

Tailwind

colors: {
  custom: {
    50: '#7fb862',
    500: '#3f9918',
    950: '#000000',
  },
}

SCSS

$custom: #3f9918;
$custom-light: #7fb862;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9918",
  "rgb": {
    "r": 63,
    "g": 153,
    "b": 24
  },
  "hsl": {
    "h": 101.86,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.60456,
    "c": 0.17913,
    "h": 138.7
  },
  "luminance": 0.23905
}

Semantic roles & 50–950 ramp

primary

#3F9918

secondary

#9F49C4

accent

#38F0B8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3F9918

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

Preview Lab → · Contrast checker → · Palette generator →