#3FC57F#3FC57F

#3FC57F is a light, vivid green. Relative luminance 0.425; OKLCH L 73.4% C 0.154 H 156.1°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#3FC57F
RGB	rgb(63, 197, 127)
HSL	hsl(149, 54%, 51%)
HSV	hsv(149, 68%, 77%)
CMYK	cmyk(68%, 0%, 35.5%, 22.7%)
CIE-LAB	lab(71.23, -52.05, 24.87)
CIE-LCH	lch(71.23, 57.69, 154.47°)
OKLab	oklab(73.4% -0.141 0.0625)
OKLCH	oklch(73.4% 0.154 156.1)
XYZ	xyz(25.8445, 42.5187, 26.9194)
Luminance	0.4252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC57F #C53F85

analogous

#42C53F #3FC57F #3FC5C2

triadic

#3FC57F #7F3FC5 #C57F3F

tetradic

#3FC57F #3F42C5 #C53F85 #C5C23F

square

#3FC57F #3F42C5 #C53F85 #C5C23F

split-complementary

#3FC57F #C23FC5 #C53F42

monochromatic

#206A43 #2E9961 #3FC57F #6ED39E #9DE1BE

Accessibility & contrast

On white

2.21

#3FC57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#3FC57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC57F

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC57F	#FFFFFF	#000000	##000000
##3FC57F	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)

#C4B67A

Deuteranopia (green-blind)

#B3AA84

Tritanopia (blue-blind)

#00C3B3

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc57f;
/* rgb */ color: rgb(63, 197, 127);
/* oklch */ color: oklch(73.4% 0.154 156.1);

Tailwind

colors: {
  custom: {
    50: '#84d7a4',
    500: '#3fc57f',
    950: '#000000',
  },
}

SCSS

$custom: #3fc57f;
$custom-light: #84d7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc57f",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 127
  },
  "hsl": {
    "h": 148.657,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73404,
    "c": 0.15421,
    "h": 156.1
  },
  "luminance": 0.42522
}

Semantic roles & 50–950 ramp

primary

#3FC57F

secondary

#CE92B1

accent

#4B97DD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #3FC57F

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

Preview Lab → · Contrast checker → · Palette generator →