#3EC66B#3EC66B

#3EC66B is a light, vivid green. Relative luminance 0.425; OKLCH L 73.3% C 0.174 H 150.4°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3EC66B
RGB	rgb(62, 198, 107)
HSL	hsl(140, 54%, 51%)
HSV	hsv(140, 69%, 78%)
CMYK	cmyk(68.7%, 0%, 46%, 22.4%)
CIE-LAB	lab(71.19, -56.20, 35.16)
CIE-LCH	lch(71.19, 66.29, 147.97°)
OKLab	oklab(73.27% -0.1514 0.0862)
OKLCH	oklch(73.27% 0.174 150.4)
XYZ	xyz(24.8325, 42.4711, 20.7961)
Luminance	0.4247 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3EC66B #C63E99

analogous

#55C63E #3EC66B #3EC6AF

triadic

#3EC66B #6B3EC6 #C66B3E

tetradic

#3EC66B #3E55C6 #C63E99 #C6AF3E

square

#3EC66B #3E55C6 #C63E99 #C6AF3E

split-complementary

#3EC66B #AF3EC6 #C63E55

monochromatic

#1F6A38 #2D9951 #3EC66B #6DD48F #9CE2B3

Accessibility & contrast

On white

2.21

#3EC66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#3EC66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EC66B

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3EC66B	#FFFFFF	#000000	##000000
##3EC66B	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B564

Deuteranopia (green-blind)

#B6AA71

Tritanopia (blue-blind)

#00C3B0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3ec66b;
/* rgb */ color: rgb(62, 198, 107);
/* oklch */ color: oklch(73.3% 0.174 150.4);

Tailwind

colors: {
  custom: {
    50: '#84d896',
    500: '#3ec66b',
    950: '#000000',
  },
}

SCSS

$custom: #3ec66b;
$custom-light: #84d896;
$custom-dark: #000000;

JSON

{
  "hex": "#3ec66b",
  "rgb": {
    "r": 62,
    "g": 198,
    "b": 107
  },
  "hsl": {
    "h": 139.853,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73266,
    "c": 0.17419,
    "h": 150.4
  },
  "luminance": 0.42474
}

Semantic roles & 50–950 ramp

primary

#3EC66B

secondary

#CE92BA

accent

#4AADDE

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #3EC66B

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

Preview Lab → · Contrast checker → · Palette generator →