#3FBC4A#3FBC4A

#3FBC4A is a light, vivid green. Relative luminance 0.375; OKLCH L 70.2% C 0.190 H 144.6°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC4A
RGB	rgb(63, 188, 74)
HSL	hsl(125, 50%, 49%)
HSV	hsv(125, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 60.6%, 26.3%)
CIE-LAB	lab(67.66, -57.06, 46.79)
CIE-LCH	lch(67.66, 73.79, 140.65°)
OKLab	oklab(70.22% -0.1544 0.1099)
OKLCH	oklch(70.22% 0.19 144.6)
XYZ	xyz(21.2678, 37.5154, 12.5976)
Luminance	0.3752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC4A #BC3FB1

analogous

#73BC3F #3FBC4A #3FBC89

triadic

#3FBC4A #4A3FBC #BC4A3F

tetradic

#3FBC4A #3F73BC #BC3FB1 #BC893F

square

#3FBC4A #3F73BC #BC3FB1 #BC893F

split-complementary

#3FBC4A #893FBC #BC3F73

monochromatic

#206026 #308E38 #3FBC4A #6BCD74 #99DD9F

Accessibility & contrast

On white

2.47

#3FBC4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#3FBC4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC4A

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC4A	#FFFFFF	#000000	##000000
##3FBC4A	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB3E

Deuteranopia (green-blind)

#B0A153

Tritanopia (blue-blind)

#1CB7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc4a;
/* rgb */ color: rgb(63, 188, 74);
/* oklch */ color: oklch(70.2% 0.190 144.6);

Tailwind

colors: {
  custom: {
    50: '#84d180',
    500: '#3fbc4a',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc4a;
$custom-light: #84d180;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc4a",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 74
  },
  "hsl": {
    "h": 125.28,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70223,
    "c": 0.18957,
    "h": 144.6
  },
  "luminance": 0.37518
}

Semantic roles & 50–950 ramp

primary

#3FBC4A

secondary

#C98EC3

accent

#4ECDD9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #3FBC4A

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

Preview Lab → · Contrast checker → · Palette generator →