#3FC74B#3FC74B

#3FC74B is a light, highly saturated green. Relative luminance 0.424; OKLCH L 73.1% C 0.202 H 144.4°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FC74B
RGB	rgb(63, 199, 75)
HSL	hsl(125, 55%, 51%)
HSV	hsv(125, 68%, 78%)
CMYK	cmyk(68.3%, 0%, 62.3%, 22%)
CIE-LAB	lab(71.15, -60.76, 50.31)
CIE-LCH	lch(71.15, 78.89, 140.38°)
OKLab	oklab(73.11% -0.1644 0.1176)
OKLCH	oklch(73.11% 0.202 144.4)
XYZ	xyz(23.7418, 42.4091, 13.5898)
Luminance	0.4241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC74B #C73FBB

analogous

#77C73F #3FC74B #3FC78F

triadic

#3FC74B #4B3FC7 #C74B3F

tetradic

#3FC74B #3F77C7 #C73FBB #C78F3F

square

#3FC74B #3F77C7 #C73FBB #C78F3F

split-complementary

#3FC74B #8F3FC7 #C73F77

monochromatic

#206C26 #2D9B37 #3FC74B #6ED577 #9EE3A4

Accessibility & contrast

On white

2.21

#3FC74B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#3FC74B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC74B

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC74B	#FFFFFF	#000000	##000000
##3FC74B	1.00	2.21	9.48	9.48
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB53D

Deuteranopia (green-blind)

#BAAA56

Tritanopia (blue-blind)

#12C2AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc74b;
/* rgb */ color: rgb(63, 199, 75);
/* oklch */ color: oklch(73.1% 0.202 144.4);

Tailwind

colors: {
  custom: {
    50: '#86d982',
    500: '#3fc74b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc74b;
$custom-light: #86d982;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc74b",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 75
  },
  "hsl": {
    "h": 125.294,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73114,
    "c": 0.20214,
    "h": 144.4
  },
  "luminance": 0.42412
}

Semantic roles & 50–950 ramp

primary

#3FC74B

secondary

#CF93CA

accent

#4AD1DE

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0D150B

muted

#7D837C

Preview Lab

Preview with #3FC74B

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

Preview Lab → · Contrast checker → · Palette generator →