#3FC65A#3FC65A

#3FC65A is a light, vivid green. Relative luminance 0.422; OKLCH L 73.0% C 0.189 H 146.8°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#3FC65A
RGB	rgb(63, 198, 90)
HSL	hsl(132, 54%, 51%)
HSV	hsv(132, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 54.5%, 22.4%)
CIE-LAB	lab(71.00, -58.57, 43.27)
CIE-LCH	lch(71.00, 72.82, 143.54°)
OKLab	oklab(73.04% -0.158 0.1035)
OKLCH	oklch(73.04% 0.189 146.8)
XYZ	xyz(24.0877, 42.1805, 16.5431)
Luminance	0.4218 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC65A #C63FAB

analogous

#67C63F #3FC65A #3FC69D

triadic

#3FC65A #5A3FC6 #C65A3F

tetradic

#3FC65A #3F67C6 #C63FAB #C69D3F

square

#3FC65A #3F67C6 #C63FAB #C69D3F

split-complementary

#3FC65A #9D3FC6 #C63F67

monochromatic

#206B2F #2E9A43 #3FC65A #6ED483 #9DE2AB

Accessibility & contrast

On white

2.23

#3FC65A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#3FC65A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC65A

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC65A	#FFFFFF	#000000	##000000
##3FC65A	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B550

Deuteranopia (green-blind)

#B8A962

Tritanopia (blue-blind)

#03C2AE

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc65a;
/* rgb */ color: rgb(63, 198, 90);
/* oklch */ color: oklch(73.0% 0.189 146.8);

Tailwind

colors: {
  custom: {
    50: '#85d88b',
    500: '#3fc65a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc65a;
$custom-light: #85d88b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc65a",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 90
  },
  "hsl": {
    "h": 132,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73035,
    "c": 0.18886,
    "h": 146.8
  },
  "luminance": 0.42183
}

Semantic roles & 50–950 ramp

primary

#3FC65A

secondary

#CE93C2

accent

#4AC0DE

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC65A

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

Preview Lab → · Contrast checker → · Palette generator →