#3FCA4B#3FCA4B

#3FCA4B is a light, highly saturated green. Relative luminance 0.438; OKLCH L 73.9% C 0.206 H 144.4°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA4B
RGB	rgb(63, 202, 75)
HSL	hsl(125, 57%, 52%)
HSV	hsv(125, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 62.9%, 20.8%)
CIE-LAB	lab(72.10, -61.78, 51.37)
CIE-LCH	lch(72.10, 80.35, 140.26°)
OKLab	oklab(73.9% -0.1672 0.1198)
OKLCH	oklch(73.9% 0.206 144.4)
XYZ	xyz(24.4389, 43.8032, 13.8222)
Luminance	0.4381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA4B #CA3FBE

analogous

#79CA3F #3FCA4B #3FCA91

triadic

#3FCA4B #4B3FCA #CA4B3F

tetradic

#3FCA4B #3F79CA #CA3FBE #CA913F

square

#3FCA4B #3F79CA #CA3FBE #CA913F

split-complementary

#3FCA4B #913FCA #CA3F79

monochromatic

#1F7026 #2CA036 #3FCA4B #6FD778 #9FE4A5

Accessibility & contrast

On white

2.15

#3FCA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#3FCA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA4B

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA4B	#FFFFFF	#000000	##000000
##3FCA4B	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB83C

Deuteranopia (green-blind)

#BDAC56

Tritanopia (blue-blind)

#0EC5AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca4b;
/* rgb */ color: rgb(63, 202, 75);
/* oklch */ color: oklch(73.9% 0.206 144.4);

Tailwind

colors: {
  custom: {
    50: '#86db82',
    500: '#3fca4b',
    950: '#000000',
  },
}

SCSS

$custom: #3fca4b;
$custom-light: #86db82;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca4b",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 75
  },
  "hsl": {
    "h": 125.18,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73896,
    "c": 0.20571,
    "h": 144.4
  },
  "luminance": 0.43806
}

Semantic roles & 50–950 ramp

primary

#3FCA4B

secondary

#D194CC

accent

#48D3E0

background

#F9FDF8

surface

#F1FBEF

border

#CBD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #3FCA4B

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

Preview Lab → · Contrast checker → · Palette generator →