#3FBC5A#3FBC5A

#3FBC5A is a light, vivid green. Relative luminance 0.378; OKLCH L 70.4% C 0.176 H 147.3°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC5A
RGB	rgb(63, 188, 90)
HSL	hsl(133, 50%, 49%)
HSV	hsv(133, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 52.1%, 26.3%)
CIE-LAB	lab(67.84, -54.97, 39.44)
CIE-LCH	lch(67.84, 67.66, 144.34°)
OKLab	oklab(70.43% -0.1483 0.095)
OKLCH	oklch(70.43% 0.176 147.3)
XYZ	xyz(21.8770, 37.7591, 15.8062)
Luminance	0.3776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC5A #BC3FA1

analogous

#63BC3F #3FBC5A #3FBC99

triadic

#3FBC5A #5A3FBC #BC5A3F

tetradic

#3FBC5A #3F63BC #BC3FA1 #BC993F

square

#3FBC5A #3F63BC #BC3FA1 #BC993F

split-complementary

#3FBC5A #993FBC #BC3F63

monochromatic

#20602E #308E44 #3FBC5A #6BCD80 #99DDA7

Accessibility & contrast

On white

2.46

#3FBC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FBC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC5A

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC5A	#FFFFFF	#000000	##000000
##3FBC5A	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC51

Deuteranopia (green-blind)

#AFA161

Tritanopia (blue-blind)

#11B8A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc5a;
/* rgb */ color: rgb(63, 188, 90);
/* oklch */ color: oklch(70.4% 0.176 147.3);

Tailwind

colors: {
  custom: {
    50: '#83d18b',
    500: '#3fbc5a',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc5a;
$custom-light: #83d18b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc5a",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 90
  },
  "hsl": {
    "h": 132.96,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70431,
    "c": 0.17613,
    "h": 147.3
  },
  "luminance": 0.37761
}

Semantic roles & 50–950 ramp

primary

#3FBC5A

secondary

#C98EBC

accent

#4EBBD9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FBC5A

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

Preview Lab → · Contrast checker → · Palette generator →