#3FC540#3FC540

#3FC540 is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.5% C 0.208 H 143.2°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3FC540
RGB	rgb(63, 197, 64)
HSL	hsl(120, 54%, 51%)
HSV	hsv(120, 68%, 77%)
CMYK	cmyk(68%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(70.43, -61.22, 54.13)
CIE-LCH	lch(70.43, 81.72, 138.51°)
OKLab	oklab(72.48% -0.1662 0.1245)
OKLCH	oklch(72.48% 0.208 143.2)
XYZ	xyz(22.9402, 41.3570, 11.6232)
Luminance	0.4136 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC540 #C53FC4

analogous

#81C53F #3FC540 #3FC583

triadic

#3FC540 #403FC5 #C5403F

tetradic

#3FC540 #3F81C5 #C53FC4 #C5833F

square

#3FC540 #3F81C5 #C53FC4 #C5833F

split-complementary

#3FC540 #833FC5 #C53F81

monochromatic

#206A20 #2E992F #3FC540 #6ED36F #9DE19E

Accessibility & contrast

On white

2.26

#3FC540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#3FC540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC540

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC540	#FFFFFF	#000000	##000000
##3FC540	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32E

Deuteranopia (green-blind)

#B9A84C

Tritanopia (blue-blind)

#1ABFAA

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc540;
/* rgb */ color: rgb(63, 197, 64);
/* oklch */ color: oklch(72.5% 0.208 143.2);

Tailwind

colors: {
  custom: {
    50: '#86d87b',
    500: '#3fc540',
    950: '#000000',
  },
}

SCSS

$custom: #3fc540;
$custom-light: #86d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc540",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 120.448,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72481,
    "c": 0.20764,
    "h": 143.2
  },
  "luminance": 0.41359
}

Semantic roles & 50–950 ramp

primary

#3FC540

secondary

#CE92CD

accent

#4BDCDD

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #3FC540

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

Preview Lab → · Contrast checker → · Palette generator →