#3ECB3F#3ECB3F

#3ECB3F is a light, highly saturated green. Relative luminance 0.441; OKLCH L 74.0% C 0.215 H 143.1°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#3ECB3F
RGB	rgb(62, 203, 63)
HSL	hsl(120, 58%, 52%)
HSV	hsv(120, 69%, 80%)
CMYK	cmyk(69.5%, 0%, 69%, 20.4%)
CIE-LAB	lab(72.29, -63.49, 56.51)
CIE-LCH	lch(72.29, 84.99, 138.33°)
OKLab	oklab(74.02% -0.1723 0.1294)
OKLCH	oklch(74.02% 0.216 143.1)
XYZ	xyz(24.2383, 44.0923, 11.9349)
Luminance	0.4410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ECB3F #CB3ECA

analogous

#83CB3E #3ECB3F #3ECB86

triadic

#3ECB3F #3F3ECB #CB3F3E

tetradic

#3ECB3F #3E83CB #CB3ECA #CB863E

square

#3ECB3F #3E83CB #CB3ECA #CB863E

split-complementary

#3ECB3F #863ECB #CB3E83

monochromatic

#1E701F #2BA12C #3ECB3F #6ED86F #9EE59F

Accessibility & contrast

On white

2.14

#3ECB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#3ECB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ECB3F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ECB3F	#FFFFFF	#000000	##000000
##3ECB3F	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82A

Deuteranopia (green-blind)

#BFAD4C

Tritanopia (blue-blind)

#11C5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3ecb3f;
/* rgb */ color: rgb(62, 203, 63);
/* oklch */ color: oklch(74.0% 0.215 143.1);

Tailwind

colors: {
  custom: {
    50: '#87dc7b',
    500: '#3ecb3f',
    950: '#000000',
  },
}

SCSS

$custom: #3ecb3f;
$custom-light: #87dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3ecb3f",
  "rgb": {
    "r": 62,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 120.426,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74018,
    "c": 0.2155,
    "h": 143.1
  },
  "luminance": 0.44095
}

Semantic roles & 50–950 ramp

primary

#3ECB3F

secondary

#D194D1

accent

#47E0E1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3ECB3F

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

Preview Lab → · Contrast checker → · Palette generator →