#3FDD3C#3FDD3C

#3FDD3C is a light, highly saturated green. Relative luminance 0.531; OKLCH L 78.7% C 0.237 H 142.7°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD3C
RGB	rgb(63, 221, 60)
HSL	hsl(119, 70%, 55%)
HSV	hsv(119, 73%, 87%)
CMYK	cmyk(71.5%, 0%, 72.9%, 13.3%)
CIE-LAB	lab(77.93, -69.35, 63.44)
CIE-LCH	lch(77.93, 93.99, 137.55°)
OKLab	oklab(78.7% -0.1884 0.1435)
OKLCH	oklch(78.7% 0.237 142.7)
XYZ	xyz(28.7202, 53.0927, 13.0084)
Luminance	0.5310 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD3C #DA3CDD

analogous

#8FDD3C #3FDD3C #3CDD89

triadic

#3FDD3C #3C3FDD #DD3C3F

tetradic

#3FDD3C #3C8FDD #DA3CDD #DD893C

square

#3FDD3C #3C8FDD #DA3CDD #DD893C

split-complementary

#3FDD3C #893CDD #DD3C8F

monochromatic

#1A8718 #24BB21 #3FDD3C #72E670 #A6EFA4

Accessibility & contrast

On white

1.81

#3FDD3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#3FDD3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD3C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD3C	#FFFFFF	#000000	##000000
##3FDD3C	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C81D

Deuteranopia (green-blind)

#D0BC4D

Tritanopia (blue-blind)

#00D6BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd3c;
/* rgb */ color: rgb(63, 221, 60);
/* oklch */ color: oklch(78.7% 0.237 142.7);

Tailwind

colors: {
  custom: {
    50: '#8be97b',
    500: '#3fdd3c',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd3c;
$custom-light: #8be97b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd3c",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 60
  },
  "hsl": {
    "h": 118.882,
    "s": 70.306,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78696,
    "c": 0.23684,
    "h": 142.7
  },
  "luminance": 0.53096
}

Semantic roles & 50–950 ramp

primary

#3FDD3C

secondary

#8B308D

accent

#3BEDEA

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #3FDD3C

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

Preview Lab → · Contrast checker → · Palette generator →