#3FC63C#3FC63C

#3FC63C is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.7% C 0.211 H 142.7°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FC63C
RGB	rgb(63, 198, 60)
HSL	hsl(119, 55%, 51%)
HSV	hsv(119, 70%, 78%)
CMYK	cmyk(68.2%, 0%, 69.7%, 22.4%)
CIE-LAB	lab(70.71, -61.91, 56.01)
CIE-LCH	lch(70.71, 83.49, 137.86°)
OKLab	oklab(72.71% -0.1683 0.128)
OKLCH	oklch(72.71% 0.211 142.7)
XYZ	xyz(23.0582, 41.7687, 11.1211)
Luminance	0.4177 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC63C #C33CC6

analogous

#84C63C #3FC63C #3CC67E

triadic

#3FC63C #3C3FC6 #C63C3F

tetradic

#3FC63C #3C84C6 #C33CC6 #C67E3C

square

#3FC63C #3C84C6 #C33CC6 #C67E3C

split-complementary

#3FC63C #7E3CC6 #C63C84

monochromatic

#20691F #2F982D #3FC63C #6ED46B #9CE29B

Accessibility & contrast

On white

2.24

#3FC63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#3FC63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC63C

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC63C	#FFFFFF	#000000	##000000
##3FC63C	1.00	2.24	9.35	9.35
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB427

Deuteranopia (green-blind)

#BBA949

Tritanopia (blue-blind)

#1BC0AA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc63c;
/* rgb */ color: rgb(63, 198, 60);
/* oklch */ color: oklch(72.7% 0.211 142.7);

Tailwind

colors: {
  custom: {
    50: '#86d879',
    500: '#3fc63c',
    950: '#000000',
  },
}

SCSS

$custom: #3fc63c;
$custom-light: #86d879;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc63c",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 60
  },
  "hsl": {
    "h": 118.696,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72709,
    "c": 0.21141,
    "h": 142.7
  },
  "luminance": 0.41771
}

Semantic roles & 50–950 ramp

primary

#3FC63C

secondary

#CC90CE

accent

#4ADEDB

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #3FC63C

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

Preview Lab → · Contrast checker → · Palette generator →