#3FC74E#3FC74E

#3FC74E is a light, vivid green. Relative luminance 0.425; OKLCH L 73.1% C 0.200 H 144.8°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FC74E
RGB	rgb(63, 199, 78)
HSL	hsl(127, 55%, 51%)
HSV	hsv(127, 68%, 78%)
CMYK	cmyk(68.3%, 0%, 60.8%, 22%)
CIE-LAB	lab(71.18, -60.42, 49.02)
CIE-LCH	lch(71.18, 77.81, 140.95°)
OKLab	oklab(73.15% -0.1634 0.1151)
OKLCH	oklch(73.15% 0.2 144.8)
XYZ	xyz(23.8469, 42.4511, 14.1434)
Luminance	0.4245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC74E #C73FB8

analogous

#74C73F #3FC74E #3FC792

triadic

#3FC74E #4E3FC7 #C74E3F

tetradic

#3FC74E #3F74C7 #C73FB8 #C7923F

square

#3FC74E #3F74C7 #C73FB8 #C7923F

split-complementary

#3FC74E #923FC7 #C73F74

monochromatic

#206C28 #2D9B39 #3FC74E #6ED57A #9EE3A5

Accessibility & contrast

On white

2.21

#3FC74E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#3FC74E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC74E

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC74E	#FFFFFF	#000000	##000000
##3FC74E	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB541

Deuteranopia (green-blind)

#BAAA58

Tritanopia (blue-blind)

#0FC2AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc74e;
/* rgb */ color: rgb(63, 199, 78);
/* oklch */ color: oklch(73.1% 0.200 144.8);

Tailwind

colors: {
  custom: {
    50: '#86d984',
    500: '#3fc74e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc74e;
$custom-light: #86d984;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc74e",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 78
  },
  "hsl": {
    "h": 126.618,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73147,
    "c": 0.19985,
    "h": 144.8
  },
  "luminance": 0.42454
}

Semantic roles & 50–950 ramp

primary

#3FC74E

secondary

#CF93C8

accent

#4ACEDE

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC74E

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

Preview Lab → · Contrast checker → · Palette generator →