#3FCC5A#3FCC5A

#3FCC5A is a light, vivid green. Relative luminance 0.450; OKLCH L 74.6% C 0.196 H 146.5°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC5A
RGB	rgb(63, 204, 90)
HSL	hsl(131, 58%, 52%)
HSV	hsv(131, 69%, 80%)
CMYK	cmyk(69.1%, 0%, 55.9%, 20%)
CIE-LAB	lab(72.88, -60.67, 45.52)
CIE-LCH	lch(72.88, 75.85, 143.12°)
OKLab	oklab(74.59% -0.1636 0.1085)
OKLCH	oklch(74.59% 0.196 146.5)
XYZ	xyz(25.4864, 44.9779, 17.0093)
Luminance	0.4498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC5A #CC3FB1

analogous

#6BCC3F #3FCC5A #3FCCA0

triadic

#3FCC5A #5A3FCC #CC5A3F

tetradic

#3FCC5A #3F6BCC #CC3FB1 #CCA03F

square

#3FCC5A #3F6BCC #CC3FB1 #CCA03F

split-complementary

#3FCC5A #A03FCC #CC3F6B

monochromatic

#1E722E #2BA342 #3FCC5A #6FD984 #A0E6AD

Accessibility & contrast

On white

2.10

#3FCC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#3FCC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC5A

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC5A	#FFFFFF	#000000	##000000
##3FCC5A	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA4F

Deuteranopia (green-blind)

#BEAE63

Tritanopia (blue-blind)

#00C7B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #3fcc5a;
/* rgb */ color: rgb(63, 204, 90);
/* oklch */ color: oklch(74.6% 0.196 146.5);

Tailwind

colors: {
  custom: {
    50: '#86dd8c',
    500: '#3fcc5a',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc5a;
$custom-light: #86dd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc5a",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 90
  },
  "hsl": {
    "h": 131.489,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74592,
    "c": 0.19631,
    "h": 146.5
  },
  "luminance": 0.44981
}

Semantic roles & 50–950 ramp

primary

#3FCC5A

secondary

#D295C6

accent

#47C4E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCC5A

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

Preview Lab → · Contrast checker → · Palette generator →