#3FDB3E#3FDB3E

#3FDB3E is a light, highly saturated green. Relative luminance 0.521; OKLCH L 78.2% C 0.234 H 142.9°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#3FDB3E
RGB	rgb(63, 219, 62)
HSL	hsl(120, 69%, 55%)
HSV	hsv(120, 72%, 86%)
CMYK	cmyk(71.2%, 0%, 71.7%, 14.1%)
CIE-LAB	lab(77.32, -68.56, 62.12)
CIE-LCH	lch(77.32, 92.52, 137.82°)
OKLab	oklab(78.19% -0.1862 0.141)
OKLCH	oklch(78.19% 0.234 142.9)
XYZ	xyz(28.2492, 52.0645, 13.1172)
Luminance	0.5207 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDB3E #DA3EDB

analogous

#8DDB3E #3FDB3E #3EDB8C

triadic

#3FDB3E #3E3FDB #DB3E3F

tetradic

#3FDB3E #3E8DDB #DA3EDB #DB8C3E

square

#3FDB3E #3E8DDB #DA3EDB #DB8C3E

split-complementary

#3FDB3E #8C3EDB #DB3E8D

monochromatic

#1A8619 #24B923 #3FDB3E #72E572 #A6EEA5

Accessibility & contrast

On white

1.84

#3FDB3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#3FDB3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDB3E

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDB3E	#FFFFFF	#000000	##000000
##3FDB3E	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C623

Deuteranopia (green-blind)

#CEBA4E

Tritanopia (blue-blind)

#00D5BC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fdb3e;
/* rgb */ color: rgb(63, 219, 62);
/* oklch */ color: oklch(78.2% 0.234 142.9);

Tailwind

colors: {
  custom: {
    50: '#8ae77c',
    500: '#3fdb3e',
    950: '#000000',
  },
}

SCSS

$custom: #3fdb3e;
$custom-light: #8ae77c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdb3e",
  "rgb": {
    "r": 63,
    "g": 219,
    "b": 62
  },
  "hsl": {
    "h": 119.618,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78194,
    "c": 0.23355,
    "h": 142.9
  },
  "luminance": 0.52068
}

Semantic roles & 50–950 ramp

primary

#3FDB3E

secondary

#8B318C

accent

#3CEBEA

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #3FDB3E

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

Preview Lab → · Contrast checker → · Palette generator →