#3FD661#3FD661

#3FD661 is a light, highly saturated green. Relative luminance 0.500; OKLCH L 77.3% C 0.203 H 147.1°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#3FD661
RGB	rgb(63, 214, 97)
HSL	hsl(134, 65%, 54%)
HSV	hsv(134, 71%, 84%)
CMYK	cmyk(70.6%, 0%, 54.7%, 16.1%)
CIE-LAB	lab(76.08, -63.19, 46.07)
CIE-LCH	lch(76.08, 78.20, 143.90°)
OKLab	oklab(77.26% -0.1703 0.1101)
OKLCH	oklch(77.26% 0.203 147.1)
XYZ	xyz(28.2521, 50.0098, 19.4709)
Luminance	0.5001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD661 #D63FB4

analogous

#69D63F #3FD661 #3FD6AD

triadic

#3FD661 #613FD6 #D6613F

tetradic

#3FD661 #3F69D6 #D63FB4 #D6AD3F

square

#3FD661 #3F69D6 #D63FB4 #D6AD3F

split-complementary

#3FD661 #AD3FD6 #D63F69

monochromatic

#1B7F32 #26B245 #3FD661 #71E18B #A4ECB4

Accessibility & contrast

On white

1.91

#3FD661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#3FD661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD661

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD661	#FFFFFF	#000000	##000000
##3FD661	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C356

Deuteranopia (green-blind)

#C7B76A

Tritanopia (blue-blind)

#00D1BC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #3fd661;
/* rgb */ color: rgb(63, 214, 97);
/* oklch */ color: oklch(77.3% 0.203 147.1);

Tailwind

colors: {
  custom: {
    50: '#88e491',
    500: '#3fd661',
    950: '#000000',
  },
}

SCSS

$custom: #3fd661;
$custom-light: #88e491;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd661",
  "rgb": {
    "r": 63,
    "g": 214,
    "b": 97
  },
  "hsl": {
    "h": 133.51,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77263,
    "c": 0.20277,
    "h": 147.1
  },
  "luminance": 0.50013
}

Semantic roles & 50–950 ramp

primary

#3FD661

secondary

#873374

accent

#40C2E8

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #3FD661

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

Preview Lab → · Contrast checker → · Palette generator →