#3FD449#3FD449

#3FD449 is a light, highly saturated green. Relative luminance 0.486; OKLCH L 76.5% C 0.219 H 144.0°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FD449
RGB	rgb(63, 212, 73)
HSL	hsl(124, 63%, 54%)
HSV	hsv(124, 70%, 83%)
CMYK	cmyk(70.3%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(75.22, -65.32, 55.67)
CIE-LCH	lch(75.22, 85.82, 139.56°)
OKLab	oklab(76.48% -0.1769 0.1287)
OKLCH	oklch(76.48% 0.219 144)
XYZ	xyz(26.7943, 48.6218, 14.2749)
Luminance	0.4863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD449 #D43FCA

analogous

#80D43F #3FD449 #3FD494

triadic

#3FD449 #493FD4 #D4493F

tetradic

#3FD449 #3F80D4 #D43FCA #D4943F

square

#3FD449 #3F80D4 #D43FCA #D4943F

split-complementary

#3FD449 #943FD4 #D43F80

monochromatic

#1C7D22 #27AF30 #3FD449 #71DF78 #A3EAA8

Accessibility & contrast

On white

1.96

#3FD449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#3FD449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD449

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD449	#FFFFFF	#000000	##000000
##3FD449	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C037

Deuteranopia (green-blind)

#C7B556

Tritanopia (blue-blind)

#00CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd449;
/* rgb */ color: rgb(63, 212, 73);
/* oklch */ color: oklch(76.5% 0.219 144.0);

Tailwind

colors: {
  custom: {
    50: '#89e282',
    500: '#3fd449',
    950: '#000000',
  },
}

SCSS

$custom: #3fd449;
$custom-light: #89e282;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd449",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 124.027,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76475,
    "c": 0.21877,
    "h": 144
  },
  "luminance": 0.48625
}

Semantic roles & 50–950 ramp

primary

#3FD449

secondary

#D798D3

accent

#41DBE6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #3FD449

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

Preview Lab → · Contrast checker → · Palette generator →