#3FAA39#3FAA39

#3FAA39 is a light, vivid green. Relative luminance 0.301; OKLCH L 65.3% C 0.180 H 142.4°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#3FAA39
RGBrgb(63, 170, 57)
HSLhsl(117, 50%, 45%)
HSVhsv(117, 66%, 67%)
CMYKcmyk(62.9%, 0%, 66.5%, 33.3%)
CIE-LABlab(61.74, -52.48, 47.64)
CIE-LCHlch(61.74, 70.88, 137.77°)
OKLaboklab(65.28% -0.1429 0.11)
OKLCHoklch(65.28% 0.18 142.4)
XYZxyz(17.1622, 30.1000, 8.7755)
Luminance0.3010 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAA39 #A439AA
analogous
#78AA39 #3FAA39 #39AA6C
triadic
#3FAA39 #393FAA #AA393F
tetradic
#3FAA39 #3978AA #A439AA #AA6C39
square
#3FAA39 #3978AA #A439AA #AA6C39
split-complementary
#3FAA39 #6C39AA #AA3978
monochromatic
#1D4E1A #2E7C2A #3FAA39 #5FC759 #8BD787

Accessibility & contrast

On white

2.99
#3FAA39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.02
#3FAA39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAA39
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAA39#FFFFFF#000000##000000
##3FAA391.002.997.027.02
#FFFFFF2.991.0021.0021.00
#0000007.0221.001.001.00
##0000007.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9B2A
Deuteranopia (green-blind)
#A19243
Tritanopia (blue-blind)
#2BA593
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #3faa39;
/* rgb */ color: rgb(63, 170, 57);
/* oklch */ color: oklch(65.3% 0.180 142.4);
Tailwind
colors: {
  custom: {
    50: '#81c475',
    500: '#3faa39',
    950: '#000000',
  },
}
SCSS
$custom: #3faa39;
$custom-light: #81c475;
$custom-dark: #000000;
JSON
{
  "hex": "#3faa39",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 57
  },
  "hsl": {
    "h": 116.814,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.65275,
    "c": 0.18032,
    "h": 142.4
  },
  "luminance": 0.30102
}

Semantic roles & 50–950 ramp

primary
#3FAA39
secondary
#BD7EC1
accent
#4ED9D2
background
#F8FCF7
surface
#F0F8ED
border
#CBD1C8
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #3FAA39

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAA39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva