#3F9F20#3F9F20

#3F9F20 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.1% C 0.182 H 139.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#3F9F20
RGB	rgb(63, 159, 32)
HSL	hsl(105, 66%, 37%)
HSV	hsv(105, 80%, 62%)
CMYK	cmyk(60.4%, 0%, 79.9%, 37.6%)
CIE-LAB	lab(58.00, -50.51, 53.20)
CIE-LCH	lch(58.00, 73.35, 133.52°)
OKLab	oklab(62.12% -0.1389 0.1184)
OKLCH	oklch(62.12% 0.183 139.6)
XYZ	xyz(14.7081, 25.9560, 5.6011)
Luminance	0.2596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F9F20 #80209F

analogous

#7F9F20 #3F9F20 #209F40

triadic

#3F9F20 #203F9F #9F203F

tetradic

#3F9F20 #207F9F #80209F #9F4020

square

#3F9F20 #207F9F #80209F #9F4020

split-complementary

#3F9F20 #40209F #9F207F

monochromatic

#17390B #2B6C16 #3F9F20 #53D22A #7BDE5B

Accessibility & contrast

On white

3.39

#3F9F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#3F9F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9F20

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F9F20	#FFFFFF	#000000	##000000
##3F9F20	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#98882F

Tritanopia (blue-blind)

#339A88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3f9f20;
/* rgb */ color: rgb(63, 159, 32);
/* oklch */ color: oklch(62.1% 0.182 139.6);

Tailwind

colors: {
  custom: {
    50: '#80bc66',
    500: '#3f9f20',
    950: '#000000',
  },
}

SCSS

$custom: #3f9f20;
$custom-light: #80bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#3f9f20",
  "rgb": {
    "r": 63,
    "g": 159,
    "b": 32
  },
  "hsl": {
    "h": 105.354,
    "s": 66.492,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62124,
    "c": 0.1825,
    "h": 139.6
  },
  "luminance": 0.25957
}

Semantic roles & 50–950 ramp

primary

#3F9F20

secondary

#A859C2

accent

#3EE9C0

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #3F9F20

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

Preview Lab → · Contrast checker → · Palette generator →