#3FC55E#3FC55E

#3FC55E is a light, vivid green. Relative luminance 0.418; OKLCH L 72.8% C 0.184 H 147.6°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3FC55E
RGB	rgb(63, 197, 94)
HSL	hsl(134, 54%, 51%)
HSV	hsv(134, 68%, 77%)
CMYK	cmyk(68%, 0%, 52.3%, 22.7%)
CIE-LAB	lab(70.73, -57.65, 41.03)
CIE-LCH	lch(70.73, 70.76, 144.56°)
OKLab	oklab(72.83% -0.1554 0.0988)
OKLCH	oklch(72.83% 0.184 147.6)
XYZ	xyz(24.0348, 41.7948, 17.3881)
Luminance	0.4180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC55E #C53FA6

analogous

#63C53F #3FC55E #3FC5A1

triadic

#3FC55E #5E3FC5 #C55E3F

tetradic

#3FC55E #3F63C5 #C53FA6 #C5A13F

square

#3FC55E #3F63C5 #C53FA6 #C5A13F

split-complementary

#3FC55E #A13FC5 #C53F63

monochromatic

#206A31 #2E9947 #3FC55E #6ED385 #9DE1AD

Accessibility & contrast

On white

2.24

#3FC55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#3FC55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC55E

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC55E	#FFFFFF	#000000	##000000
##3FC55E	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B455

Deuteranopia (green-blind)

#B7A966

Tritanopia (blue-blind)

#00C1AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc55e;
/* rgb */ color: rgb(63, 197, 94);
/* oklch */ color: oklch(72.8% 0.184 147.6);

Tailwind

colors: {
  custom: {
    50: '#85d88e',
    500: '#3fc55e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc55e;
$custom-light: #85d88e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc55e",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 94
  },
  "hsl": {
    "h": 133.881,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72831,
    "c": 0.18415,
    "h": 147.6
  },
  "luminance": 0.41797
}

Semantic roles & 50–950 ramp

primary

#3FC55E

secondary

#CE92C0

accent

#4BBBDD

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #3FC55E

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

Preview Lab → · Contrast checker → · Palette generator →