#3FB05D#3FB05D

#3FB05D is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.158 H 149.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX#3FB05D
RGBrgb(63, 176, 93)
HSLhsl(136, 47%, 47%)
HSVhsv(136, 64%, 69%)
CMYKcmyk(64.2%, 0%, 47.2%, 31%)
CIE-LABlab(64.08, -50.01, 33.25)
CIE-LCHlch(64.08, 60.05, 146.38°)
OKLaboklab(67.34% -0.135 0.0812)
OKLCHoklch(67.34% 0.158 149)
XYZxyz(19.5496, 32.8958, 15.6731)
Luminance0.3290 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB05D #B03F92
analogous
#5AB03F #3FB05D #3FB096
triadic
#3FB05D #5D3FB0 #B05D3F
tetradic
#3FB05D #3F5AB0 #B03F92 #B0963F
square
#3FB05D #3F5AB0 #B03F92 #B0963F
split-complementary
#3FB05D #963FB0 #B03F5A
monochromatic
#1F562D #2F8345 #3FB05D #65C87F #92D8A4

Accessibility & contrast

On white

2.77
#3FB05D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.58
#3FB05D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB05D
7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB05D#FFFFFF#000000##000000
##3FB05D1.002.777.587.58
#FFFFFF2.771.0021.0021.00
#0000007.5821.001.001.00
##0000007.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A156
Deuteranopia (green-blind)
#A39763
Tritanopia (blue-blind)
#19AD9C
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #3fb05d;
/* rgb */ color: rgb(63, 176, 93);
/* oklch */ color: oklch(67.3% 0.158 149.0);
Tailwind
colors: {
  custom: {
    50: '#81c88c',
    500: '#3fb05d',
    950: '#000000',
  },
}
SCSS
$custom: #3fb05d;
$custom-light: #81c88c;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb05d",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 93
  },
  "hsl": {
    "h": 135.929,
    "s": 47.28,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67337,
    "c": 0.15753,
    "h": 149
  },
  "luminance": 0.32898
}

Semantic roles & 50–950 ramp

primary
#3FB05D
secondary
#C388B3
accent
#51B3D7
background
#F8FCF8
surface
#EFF8F0
border
#CAD1CB
text
#0B130C
muted
#7C827D

Preview Lab

Preview with #3FB05D

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB05D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva