#3FE03C#3FE03C

#3FE03C is a light, highly saturated green. Relative luminance 0.547; OKLCH L 79.5% C 0.240 H 142.7°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#3FE03C
RGB	rgb(63, 224, 60)
HSL	hsl(119, 73%, 56%)
HSV	hsv(119, 73%, 88%)
CMYK	cmyk(71.9%, 0%, 73.2%, 12.2%)
CIE-LAB	lab(78.86, -70.29, 64.39)
CIE-LCH	lch(78.86, 95.32, 137.51°)
OKLab	oklab(79.47% -0.1909 0.1455)
OKLCH	oklch(79.47% 0.24 142.7)
XYZ	xyz(29.5194, 54.6910, 13.2748)
Luminance	0.5469 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FE03C #DD3CE0

analogous

#91E03C #3FE03C #3CE08B

triadic

#3FE03C #3C3FE0 #E03C3F

tetradic

#3FE03C #3C91E0 #DD3CE0 #E08B3C

square

#3FE03C #3C91E0 #DD3CE0 #E08B3C

split-complementary

#3FE03C #8B3CE0 #E03C91

monochromatic

#188B16 #22C01F #3FE03C #73E871 #A7F1A6

Accessibility & contrast

On white

1.76

#3FE03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.94

#3FE03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FE03C

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FE03C	#FFFFFF	#000000	##000000
##3FE03C	1.00	1.76	11.94	11.94
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.94	21.00	1.00	1.00
##000000	11.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1C

Deuteranopia (green-blind)

#D3BE4E

Tritanopia (blue-blind)

#00D9C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #3fe03c;
/* rgb */ color: rgb(63, 224, 60);
/* oklch */ color: oklch(79.5% 0.240 142.7);

Tailwind

colors: {
  custom: {
    50: '#8ceb7c',
    500: '#3fe03c',
    950: '#000000',
  },
}

SCSS

$custom: #3fe03c;
$custom-light: #8ceb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fe03c",
  "rgb": {
    "r": 63,
    "g": 224,
    "b": 60
  },
  "hsl": {
    "h": 118.902,
    "s": 72.566,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79471,
    "c": 0.24006,
    "h": 142.7
  },
  "luminance": 0.54694
}

Semantic roles & 50–950 ramp

primary

#3FE03C

secondary

#8F2F91

accent

#39EFEC

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #3FE03C

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

Preview Lab → · Contrast checker → · Palette generator →