#3FDF66#3FDF66

#3FDF66 is a light, highly saturated green. Relative luminance 0.548; OKLCH L 79.6% C 0.210 H 147.4°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FDF66
RGB	rgb(63, 223, 102)
HSL	hsl(135, 71%, 56%)
HSV	hsv(135, 72%, 87%)
CMYK	cmyk(71.7%, 0%, 54.3%, 12.5%)
CIE-LAB	lab(78.92, -65.58, 47.16)
CIE-LCH	lch(78.92, 80.77, 144.28°)
OKLab	oklab(79.64% -0.1766 0.1128)
OKLCH	oklch(79.64% 0.21 147.4)
XYZ	xyz(30.8335, 54.7879, 21.5179)
Luminance	0.5479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDF66 #DF3FB8

analogous

#68DF3F #3FDF66 #3FDFB6

triadic

#3FDF66 #663FDF #DF663F

tetradic

#3FDF66 #3F68DF #DF3FB8 #DFB63F

square

#3FDF66 #3F68DF #DF3FB8 #DFB63F

split-complementary

#3FDF66 #B63FDF #DF3F68

monochromatic

#178C34 #20C147 #3FDF66 #73E890 #A8F0BA

Accessibility & contrast

On white

1.76

#3FDF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#3FDF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDF66

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDF66	#FFFFFF	#000000	##000000
##3FDF66	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB5B

Deuteranopia (green-blind)

#CFBE6F

Tritanopia (blue-blind)

#00DAC4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #3fdf66;
/* rgb */ color: rgb(63, 223, 102);
/* oklch */ color: oklch(79.6% 0.210 147.4);

Tailwind

colors: {
  custom: {
    50: '#8aea94',
    500: '#3fdf66',
    950: '#000000',
  },
}

SCSS

$custom: #3fdf66;
$custom-light: #8aea94;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdf66",
  "rgb": {
    "r": 63,
    "g": 223,
    "b": 102
  },
  "hsl": {
    "h": 134.625,
    "s": 71.429,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79635,
    "c": 0.20956,
    "h": 147.4
  },
  "luminance": 0.54791
}

Semantic roles & 50–950 ramp

primary

#3FDF66

secondary

#92317A

accent

#3AC2EE

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160D

muted

#7F857F

Preview Lab

Preview with #3FDF66

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

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