#3FBF50#3FBF50

#3FBF50 is a light, vivid green. Relative luminance 0.389; OKLCH L 71.1% C 0.188 H 145.4°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF50
RGB	rgb(63, 191, 80)
HSL	hsl(128, 50%, 50%)
HSV	hsv(128, 67%, 75%)
CMYK	cmyk(67%, 0%, 58.1%, 25.1%)
CIE-LAB	lab(68.68, -57.39, 45.22)
CIE-LCH	lch(68.68, 73.07, 141.77°)
OKLab	oklab(71.08% -0.1551 0.107)
OKLCH	oklch(71.08% 0.188 145.4)
XYZ	xyz(22.1272, 38.8952, 13.9293)
Luminance	0.3890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF50 #BF3FAE

analogous

#6EBF3F #3FBF50 #3FBF90

triadic

#3FBF50 #503FBF #BF503F

tetradic

#3FBF50 #3F6EBF #BF3FAE #BF903F

square

#3FBF50 #3F6EBF #BF3FAE #BF903F

split-complementary

#3FBF50 #903FBF #BF3F6E

monochromatic

#216329 #30913D #3FBF50 #6DCF7A #9BDEA3

Accessibility & contrast

On white

2.39

#3FBF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#3FBF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF50

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF50	#FFFFFF	#000000	##000000
##3FBF50	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE45

Deuteranopia (green-blind)

#B3A359

Tritanopia (blue-blind)

#16BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fbf50;
/* rgb */ color: rgb(63, 191, 80);
/* oklch */ color: oklch(71.1% 0.188 145.4);

Tailwind

colors: {
  custom: {
    50: '#84d384',
    500: '#3fbf50',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf50;
$custom-light: #84d384;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf50",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 80
  },
  "hsl": {
    "h": 127.969,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71081,
    "c": 0.18846,
    "h": 145.4
  },
  "luminance": 0.38898
}

Semantic roles & 50–950 ramp

primary

#3FBF50

secondary

#CA90C2

accent

#4EC7DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBF50

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

Preview Lab → · Contrast checker → · Palette generator →