#3BB74E#3BB74E

#3BB74E is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.182 H 145.8°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#3BB74E
RGBrgb(59, 183, 78)
HSLhsl(129, 51%, 47%)
HSVhsv(129, 68%, 72%)
CMYKcmyk(67.8%, 0%, 57.4%, 28.2%)
CIE-LABlab(66.02, -55.57, 43.00)
CIE-LCHlch(66.02, 70.27, 142.27°)
OKLaboklab(68.85% -0.1501 0.1021)
OKLCHoklch(68.85% 0.182 145.8)
XYZxyz(20.1109, 35.3447, 12.9686)
Luminance0.3535 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BB74E #B73BA4
analogous
#66B73B #3BB74E #3BB78C
triadic
#3BB74E #4E3BB7 #B74E3B
tetradic
#3BB74E #3B66B7 #B73BA4 #B78C3B
square
#3BB74E #3B66B7 #B73BA4 #B78C3B
split-complementary
#3BB74E #8C3BB7 #B73B66
monochromatic
#1D5A27 #2C893A #3BB74E #63CD73 #91DC9C

Accessibility & contrast

On white

2.60
#3BB74E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.07
#3BB74E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB74E
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BB74E#FFFFFF#000000##000000
##3BB74E1.002.608.078.07
#FFFFFF2.601.0021.0021.00
#0000008.0721.001.001.00
##0000008.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA744
Deuteranopia (green-blind)
#AB9C56
Tritanopia (blue-blind)
#0FB3A0
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #3bb74e;
/* rgb */ color: rgb(59, 183, 78);
/* oklch */ color: oklch(68.8% 0.182 145.8);
Tailwind
colors: {
  custom: {
    50: '#81ce82',
    500: '#3bb74e',
    950: '#000000',
  },
}
SCSS
$custom: #3bb74e;
$custom-light: #81ce82;
$custom-dark: #000000;
JSON
{
  "hex": "#3bb74e",
  "rgb": {
    "r": 59,
    "g": 183,
    "b": 78
  },
  "hsl": {
    "h": 129.194,
    "s": 51.24,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68848,
    "c": 0.18152,
    "h": 145.8
  },
  "luminance": 0.35347
}

Semantic roles & 50–950 ramp

primary
#3BB74E
secondary
#C687BD
accent
#4DC5DB
background
#F8FCF8
surface
#F0F9EF
border
#CBD2CA
text
#0C140B
muted
#7D827C

Preview Lab

Preview with #3BB74E

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

Preview Lab → · Contrast checker → · Palette generator →

#3BB74E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva