#3FBC50#3FBC50

#3FBC50 is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.185 H 145.5°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC50
RGB	rgb(63, 188, 80)
HSL	hsl(128, 50%, 49%)
HSV	hsv(128, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 57.4%, 26.3%)
CIE-LAB	lab(67.72, -56.33, 44.10)
CIE-LCH	lch(67.72, 71.54, 141.94°)
OKLab	oklab(70.3% -0.1522 0.1046)
OKLCH	oklch(70.3% 0.185 145.5)
XYZ	xyz(21.4797, 37.6001, 13.7134)
Luminance	0.3760 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC50 #BC3FAB

analogous

#6DBC3F #3FBC50 #3FBC8F

triadic

#3FBC50 #503FBC #BC503F

tetradic

#3FBC50 #3F6DBC #BC3FAB #BC8F3F

square

#3FBC50 #3F6DBC #BC3FAB #BC8F3F

split-complementary

#3FBC50 #8F3FBC #BC3F6D

monochromatic

#206029 #308E3C #3FBC50 #6BCD78 #99DDA2

Accessibility & contrast

On white

2.46

#3FBC50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#3FBC50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC50

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC50	#FFFFFF	#000000	##000000
##3FBC50	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB45

Deuteranopia (green-blind)

#B0A158

Tritanopia (blue-blind)

#19B7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc50;
/* rgb */ color: rgb(63, 188, 80);
/* oklch */ color: oklch(70.3% 0.185 145.5);

Tailwind

colors: {
  custom: {
    50: '#83d184',
    500: '#3fbc50',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc50;
$custom-light: #83d184;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc50",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 80
  },
  "hsl": {
    "h": 128.16,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70295,
    "c": 0.18471,
    "h": 145.5
  },
  "luminance": 0.37602
}

Semantic roles & 50–950 ramp

primary

#3FBC50

secondary

#C98EC1

accent

#4EC6D9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBC50

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

Preview Lab → · Contrast checker → · Palette generator →