#3FBC52#3FBC52

#3FBC52 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.183 H 145.8°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC52
RGB	rgb(63, 188, 82)
HSL	hsl(129, 50%, 49%)
HSV	hsv(129, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 56.4%, 26.3%)
CIE-LAB	lab(67.75, -56.07, 43.19)
CIE-LCH	lch(67.75, 70.77, 142.40°)
OKLab	oklab(70.32% -0.1515 0.1028)
OKLCH	oklch(70.32% 0.183 145.8)
XYZ	xyz(21.5547, 37.6301, 14.1084)
Luminance	0.3763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC52 #BC3FA9

analogous

#6BBC3F #3FBC52 #3FBC91

triadic

#3FBC52 #523FBC #BC523F

tetradic

#3FBC52 #3F6BBC #BC3FA9 #BC913F

square

#3FBC52 #3F6BBC #BC3FA9 #BC913F

split-complementary

#3FBC52 #913FBC #BC3F6B

monochromatic

#20602A #308E3E #3FBC52 #6BCD7A #99DDA3

Accessibility & contrast

On white

2.46

#3FBC52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#3FBC52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC52

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC52	#FFFFFF	#000000	##000000
##3FBC52	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB48

Deuteranopia (green-blind)

#B0A15A

Tritanopia (blue-blind)

#17B8A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc52;
/* rgb */ color: rgb(63, 188, 82);
/* oklch */ color: oklch(70.3% 0.183 145.8);

Tailwind

colors: {
  custom: {
    50: '#83d185',
    500: '#3fbc52',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc52;
$custom-light: #83d185;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc52",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 82
  },
  "hsl": {
    "h": 129.12,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70321,
    "c": 0.18304,
    "h": 145.8
  },
  "luminance": 0.37632
}

Semantic roles & 50–950 ramp

primary

#3FBC52

secondary

#C98EC0

accent

#4EC4D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBC52

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

Preview Lab → · Contrast checker → · Palette generator →