#3ECF40#3ECF40

#3ECF40 is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.1% C 0.219 H 143.2°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX#3ECF40
RGBrgb(62, 207, 64)
HSLhsl(121, 60%, 53%)
HSVhsv(121, 70%, 81%)
CMYKcmyk(70%, 0%, 69.1%, 18.8%)
CIE-LABlab(73.56, -64.71, 57.46)
CIE-LCHlch(73.56, 86.54, 138.40°)
OKLaboklab(75.07% -0.1756 0.1315)
OKLCHoklch(75.07% 0.219 143.2)
XYZxyz(25.2233, 46.0172, 12.4024)
Luminance0.4602 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3ECF40 #CF3ECD
analogous
#84CF3E #3ECF40 #3ECF89
triadic
#3ECF40 #403ECF #CF403E
tetradic
#3ECF40 #3E84CF #CF3ECD #CF893E
square
#3ECF40 #3E84CF #CF3ECD #CF893E
split-complementary
#3ECF40 #893ECF #CF3E84
monochromatic
#1D751E #29A62B #3ECF40 #6FDB71 #A0E7A1

Accessibility & contrast

On white

2.06
#3ECF40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.20
#3ECF40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECF40
10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3ECF40#FFFFFF#000000##000000
##3ECF401.002.0610.2010.20
#FFFFFF2.061.0021.0021.00
#00000010.2021.001.001.00
##00000010.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC2B
Deuteranopia (green-blind)
#C3B04E
Tritanopia (blue-blind)
#0BC9B2
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #3ecf40;
/* rgb */ color: rgb(62, 207, 64);
/* oklch */ color: oklch(75.1% 0.219 143.2);
Tailwind
colors: {
  custom: {
    50: '#87df7c',
    500: '#3ecf40',
    950: '#000000',
  },
}
SCSS
$custom: #3ecf40;
$custom-light: #87df7c;
$custom-dark: #000000;
JSON
{
  "hex": "#3ecf40",
  "rgb": {
    "r": 62,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 120.828,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75071,
    "c": 0.21937,
    "h": 143.2
  },
  "luminance": 0.4602
}

Semantic roles & 50–950 ramp

primary
#3ECF40
secondary
#D495D3
accent
#44E1E3
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #3ECF40

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

Preview Lab → · Contrast checker → · Palette generator →

#3ECF40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva