#3FCC63#3FCC63

#3FCC63 is a light, vivid green. Relative luminance 0.451; OKLCH L 74.7% C 0.189 H 148.1°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC63
RGB	rgb(63, 204, 99)
HSL	hsl(135, 58%, 52%)
HSV	hsv(135, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 51.5%, 20%)
CIE-LAB	lab(72.98, -59.42, 41.37)
CIE-LCH	lch(72.98, 72.40, 145.16°)
OKLab	oklab(74.72% -0.1601 0.0998)
OKLCH	oklch(74.72% 0.189 148.1)
XYZ	xyz(25.8930, 45.1405, 19.1504)
Luminance	0.4514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC63 #CC3FA8

analogous

#62CC3F #3FCC63 #3FCCA9

triadic

#3FCC63 #633FCC #CC633F

tetradic

#3FCC63 #3F62CC #CC3FA8 #CCA93F

square

#3FCC63 #3F62CC #CC3FA8 #CCA93F

split-complementary

#3FCC63 #A93FCC #CC3F62

monochromatic

#1E7234 #2BA34A #3FCC63 #6FD98A #A0E6B2

Accessibility & contrast

On white

2.09

#3FCC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#3FCC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC63

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC63	#FFFFFF	#000000	##000000
##3FCC63	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA5A

Deuteranopia (green-blind)

#BDAE6B

Tritanopia (blue-blind)

#00C8B4

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcc63;
/* rgb */ color: rgb(63, 204, 99);
/* oklch */ color: oklch(74.7% 0.189 148.1);

Tailwind

colors: {
  custom: {
    50: '#86dd91',
    500: '#3fcc63',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc63;
$custom-light: #86dd91;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc63",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 99
  },
  "hsl": {
    "h": 135.319,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74715,
    "c": 0.18866,
    "h": 148.1
  },
  "luminance": 0.45143
}

Semantic roles & 50–950 ramp

primary

#3FCC63

secondary

#D295C2

accent

#47BAE1

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #3FCC63

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

Preview Lab → · Contrast checker → · Palette generator →