#3FB83E#3FB83E

#3FB83E is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.194 H 143.0°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FB83E
RGB	rgb(63, 184, 62)
HSL	hsl(120, 50%, 48%)
HSV	hsv(120, 66%, 72%)
CMYK	cmyk(65.8%, 0%, 66.3%, 27.8%)
CIE-LAB	lab(66.28, -56.96, 50.47)
CIE-LCH	lch(66.28, 76.10, 138.45°)
OKLab	oklab(69.04% -0.1547 0.1166)
OKLCH	oklch(69.04% 0.194 143)
XYZ	xyz(20.0587, 35.6835, 10.3870)
Luminance	0.3569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB83E #B73EB8

analogous

#7CB83E #3FB83E #3EB87A

triadic

#3FB83E #3E3FB8 #B83E3F

tetradic

#3FB83E #3E7CB8 #B73EB8 #B87A3E

square

#3FB83E #3E7CB8 #B73EB8 #B87A3E

split-complementary

#3FB83E #7A3EB8 #B83E7C

monochromatic

#205C1F #2F8A2F #3FB83E #68CC67 #96DB95

Accessibility & contrast

On white

2.58

#3FB83E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#3FB83E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB83E

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB83E	#FFFFFF	#000000	##000000
##3FB83E	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72E

Deuteranopia (green-blind)

#AD9D49

Tritanopia (blue-blind)

#23B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb83e;
/* rgb */ color: rgb(63, 184, 62);
/* oklch */ color: oklch(69.0% 0.194 143.0);

Tailwind

colors: {
  custom: {
    50: '#83ce79',
    500: '#3fb83e',
    950: '#000000',
  },
}

SCSS

$custom: #3fb83e;
$custom-light: #83ce79;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb83e",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 62
  },
  "hsl": {
    "h": 119.508,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69042,
    "c": 0.19373,
    "h": 143
  },
  "luminance": 0.35686
}

Semantic roles & 50–950 ramp

primary

#3FB83E

secondary

#C68BC7

accent

#4FD9D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB83E

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

Preview Lab → · Contrast checker → · Palette generator →