#3F9720#3F9720

#3F9720 is a mid, vivid green. Relative luminance 0.233; OKLCH L 60.0% C 0.173 H 139.2°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3F9720
RGB	rgb(63, 151, 32)
HSL	hsl(104, 65%, 36%)
HSV	hsv(104, 79%, 59%)
CMYK	cmyk(58.3%, 0%, 78.8%, 40.8%)
CIE-LAB	lab(55.37, -47.56, 50.69)
CIE-LCH	lch(55.37, 69.51, 133.17°)
OKLab	oklab(59.96% -0.131 0.1131)
OKLCH	oklch(59.96% 0.173 139.2)
XYZ	xyz(13.3767, 23.2931, 5.1573)
Luminance	0.2329 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9720 #782097

analogous

#7A9720 #3F9720 #20973D

triadic

#3F9720 #203F97 #97203F

tetradic

#3F9720 #207A97 #782097 #973D20

square

#3F9720 #207A97 #782097 #973D20

split-complementary

#3F9720 #3D2097 #97207A

monochromatic

#15320B #2A6415 #3F9720 #54C92B #79DB56

Accessibility & contrast

On white

3.71

#3F9720 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#3F9720 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9720

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9720	#FFFFFF	#000000	##000000
##3F9720	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8900

Deuteranopia (green-blind)

#91822D

Tritanopia (blue-blind)

#359281

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3f9720;
/* rgb */ color: rgb(63, 151, 32);
/* oklch */ color: oklch(60.0% 0.173 139.2);

Tailwind

colors: {
  custom: {
    50: '#7fb665',
    500: '#3f9720',
    950: '#000000',
  },
}

SCSS

$custom: #3f9720;
$custom-light: #7fb665;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9720",
  "rgb": {
    "r": 63,
    "g": 151,
    "b": 32
  },
  "hsl": {
    "h": 104.37,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59957,
    "c": 0.17308,
    "h": 139.2
  },
  "luminance": 0.23294
}

Semantic roles & 50–950 ramp

primary

#3F9720

secondary

#A354BF

accent

#40E8BC

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #3F9720

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

Preview Lab → · Contrast checker → · Palette generator →