#3FB83D#3FB83D

#3FB83D is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.194 H 142.9°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FB83D
RGB	rgb(63, 184, 61)
HSL	hsl(119, 50%, 48%)
HSV	hsv(119, 67%, 72%)
CMYK	cmyk(65.8%, 0%, 66.8%, 27.8%)
CIE-LAB	lab(66.27, -57.06, 50.88)
CIE-LCH	lch(66.27, 76.45, 138.28°)
OKLab	oklab(69.03% -0.155 0.1173)
OKLCH	oklch(69.03% 0.194 142.9)
XYZ	xyz(20.0315, 35.6726, 10.2438)
Luminance	0.3568 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB83D #B63DB8

analogous

#7DB83D #3FB83D #3DB878

triadic

#3FB83D #3D3FB8 #B83D3F

tetradic

#3FB83D #3D7DB8 #B63DB8 #B8783D

square

#3FB83D #3D7DB8 #B63DB8 #B8783D

split-complementary

#3FB83D #783DB8 #B83D7D

monochromatic

#205C1F #2F8A2E #3FB83D #68CC66 #95DB94

Accessibility & contrast

On white

2.58

#3FB83D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#3FB83D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB83D

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB83D	#FFFFFF	#000000	##000000
##3FB83D	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)

#BCA72D

Deuteranopia (green-blind)

#AD9D48

Tritanopia (blue-blind)

#24B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb83d;
/* rgb */ color: rgb(63, 184, 61);
/* oklch */ color: oklch(69.0% 0.194 142.9);

Tailwind

colors: {
  custom: {
    50: '#83ce78',
    500: '#3fb83d',
    950: '#000000',
  },
}

SCSS

$custom: #3fb83d;
$custom-light: #83ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb83d",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 61
  },
  "hsl": {
    "h": 119.024,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.69032,
    "c": 0.19443,
    "h": 142.9
  },
  "luminance": 0.35675
}

Semantic roles & 50–950 ramp

primary

#3FB83D

secondary

#C68AC7

accent

#4EDAD7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB83D

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

Preview Lab → · Contrast checker → · Palette generator →