#3FC751#3FC751

#3FC751 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.2% C 0.198 H 145.3°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FC751
RGB	rgb(63, 199, 81)
HSL	hsl(128, 55%, 51%)
HSV	hsv(128, 68%, 78%)
CMYK	cmyk(68.3%, 0%, 59.3%, 22%)
CIE-LAB	lab(71.21, -60.07, 47.71)
CIE-LCH	lch(71.21, 76.71, 141.54°)
OKLab	oklab(73.18% -0.1623 0.1125)
OKLCH	oklch(73.18% 0.198 145.3)
XYZ	xyz(23.9569, 42.4951, 14.7228)
Luminance	0.4250 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC751 #C73FB5

analogous

#71C73F #3FC751 #3FC795

triadic

#3FC751 #513FC7 #C7513F

tetradic

#3FC751 #3F71C7 #C73FB5 #C7953F

square

#3FC751 #3F71C7 #C73FB5 #C7953F

split-complementary

#3FC751 #953FC7 #C73F71

monochromatic

#206C2A #2D9B3C #3FC751 #6ED57C #9EE3A7

Accessibility & contrast

On white

2.21

#3FC751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#3FC751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC751

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC751	#FFFFFF	#000000	##000000
##3FC751	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB545

Deuteranopia (green-blind)

#BAAA5B

Tritanopia (blue-blind)

#0DC2AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc751;
/* rgb */ color: rgb(63, 199, 81);
/* oklch */ color: oklch(73.2% 0.198 145.3);

Tailwind

colors: {
  custom: {
    50: '#85d985',
    500: '#3fc751',
    950: '#000000',
  },
}

SCSS

$custom: #3fc751;
$custom-light: #85d985;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc751",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 81
  },
  "hsl": {
    "h": 127.941,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73182,
    "c": 0.1975,
    "h": 145.3
  },
  "luminance": 0.42498
}

Semantic roles & 50–950 ramp

primary

#3FC751

secondary

#CF93C7

accent

#4ACBDE

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC751

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

Preview Lab → · Contrast checker → · Palette generator →