#3FC63F#3FC63F

#3FC63F is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.7% C 0.209 H 143.0°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3FC63F
RGB	rgb(63, 198, 63)
HSL	hsl(120, 54%, 51%)
HSV	hsv(120, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(70.73, -61.64, 54.86)
CIE-LCH	lch(70.73, 82.52, 138.33°)
OKLab	oklab(72.73% -0.1674 0.1259)
OKLCH	oklch(72.73% 0.209 143)
XYZ	xyz(23.1398, 41.8013, 11.5506)
Luminance	0.4180 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC63F #C63FC6

analogous

#82C63F #3FC63F #3FC682

triadic

#3FC63F #3F3FC6 #C63F3F

tetradic

#3FC63F #3F82C6 #C63FC6 #C6823F

square

#3FC63F #3F82C6 #C63FC6 #C6823F

split-complementary

#3FC63F #823FC6 #C63F82

monochromatic

#206B20 #2E9A2E #3FC63F #6ED46E #9DE29D

Accessibility & contrast

On white

2.24

#3FC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#3FC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC63F

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC63F	#FFFFFF	#000000	##000000
##3FC63F	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)

#CAB42C

Deuteranopia (green-blind)

#BAA94C

Tritanopia (blue-blind)

#1AC0AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc63f;
/* rgb */ color: rgb(63, 198, 63);
/* oklch */ color: oklch(72.7% 0.209 143.0);

Tailwind

colors: {
  custom: {
    50: '#86d87b',
    500: '#3fc63f',
    950: '#000000',
  },
}

SCSS

$custom: #3fc63f;
$custom-light: #86d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc63f",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72734,
    "c": 0.20946,
    "h": 143
  },
  "luminance": 0.41804
}

Semantic roles & 50–950 ramp

primary

#3FC63F

secondary

#CE93CE

accent

#4ADEDE

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #3FC63F

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

Preview Lab → · Contrast checker → · Palette generator →