#3FC64B#3FC64B

#3FC64B is a light, highly saturated green. Relative luminance 0.420; OKLCH L 72.9% C 0.201 H 144.5°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#3FC64B
RGB	rgb(63, 198, 75)
HSL	hsl(125, 54%, 51%)
HSV	hsv(125, 68%, 78%)
CMYK	cmyk(68.2%, 0%, 62.1%, 22.4%)
CIE-LAB	lab(70.84, -60.42, 49.96)
CIE-LCH	lch(70.84, 78.40, 140.42°)
OKLab	oklab(72.85% -0.1635 0.1168)
OKLCH	oklch(72.85% 0.201 144.5)
XYZ	xyz(23.5125, 41.9504, 13.5134)
Luminance	0.4195 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC64B #C63FBA

analogous

#76C63F #3FC64B #3FC68E

triadic

#3FC64B #4B3FC6 #C64B3F

tetradic

#3FC64B #3F76C6 #C63FBA #C68E3F

square

#3FC64B #3F76C6 #C63FBA #C68E3F

split-complementary

#3FC64B #8E3FC6 #C63F76

monochromatic

#206B26 #2E9A37 #3FC64B #6ED477 #9DE2A3

Accessibility & contrast

On white

2.24

#3FC64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#3FC64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC64B

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC64B	#FFFFFF	#000000	##000000
##3FC64B	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB43D

Deuteranopia (green-blind)

#BAA955

Tritanopia (blue-blind)

#13C1AC

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #3fc64b;
/* rgb */ color: rgb(63, 198, 75);
/* oklch */ color: oklch(72.9% 0.201 144.5);

Tailwind

colors: {
  custom: {
    50: '#86d882',
    500: '#3fc64b',
    950: '#000000',
  },
}

SCSS

$custom: #3fc64b;
$custom-light: #86d882;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc64b",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 75
  },
  "hsl": {
    "h": 125.333,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72853,
    "c": 0.20094,
    "h": 144.5
  },
  "luminance": 0.41953
}

Semantic roles & 50–950 ramp

primary

#3FC64B

secondary

#CE93C9

accent

#4AD0DE

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3FC64B

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

Preview Lab → · Contrast checker → · Palette generator →