#3FC65E#3FC65E

#3FC65E is a light, vivid green. Relative luminance 0.423; OKLCH L 73.1% C 0.185 H 147.5°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FC65E
RGB	rgb(63, 198, 94)
HSL	hsl(134, 54%, 51%)
HSV	hsv(134, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 52.5%, 22.4%)
CIE-LAB	lab(71.04, -58.01, 41.41)
CIE-LCH	lch(71.04, 71.27, 144.48°)
OKLab	oklab(73.09% -0.1564 0.0996)
OKLCH	oklch(73.09% 0.185 147.5)
XYZ	xyz(24.2626, 42.2505, 17.4640)
Luminance	0.4225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC65E #C63FA7

analogous

#63C63F #3FC65E #3FC6A1

triadic

#3FC65E #5E3FC6 #C65E3F

tetradic

#3FC65E #3F63C6 #C63FA7 #C6A13F

square

#3FC65E #3F63C6 #C63FA7 #C6A13F

split-complementary

#3FC65E #A13FC6 #C63F63

monochromatic

#206B31 #2E9A47 #3FC65E #6ED486 #9DE2AD

Accessibility & contrast

On white

2.22

#3FC65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#3FC65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC65E

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC65E	#FFFFFF	#000000	##000000
##3FC65E	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B555

Deuteranopia (green-blind)

#B8A966

Tritanopia (blue-blind)

#00C2AE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc65e;
/* rgb */ color: rgb(63, 198, 94);
/* oklch */ color: oklch(73.1% 0.185 147.5);

Tailwind

colors: {
  custom: {
    50: '#85d88e',
    500: '#3fc65e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc65e;
$custom-light: #85d88e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc65e",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 94
  },
  "hsl": {
    "h": 133.778,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73091,
    "c": 0.18543,
    "h": 147.5
  },
  "luminance": 0.42253
}

Semantic roles & 50–950 ramp

primary

#3FC65E

secondary

#CE93C1

accent

#4ABCDE

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC65E

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

Preview Lab → · Contrast checker → · Palette generator →