#3FBC64#3FBC64

#3FBC64 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.167 H 149.6°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC64
RGB	rgb(63, 188, 100)
HSL	hsl(138, 50%, 49%)
HSV	hsv(138, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 46.8%, 26.3%)
CIE-LAB	lab(67.98, -53.44, 34.62)
CIE-LCH	lch(67.98, 63.67, 147.07°)
OKLab	oklab(70.58% -0.1441 0.0846)
OKLCH	oklch(70.58% 0.167 149.6)
XYZ	xyz(22.3317, 37.9409, 18.2006)
Luminance	0.3794 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC64 #BC3F97

analogous

#59BC3F #3FBC64 #3FBCA3

triadic

#3FBC64 #643FBC #BC643F

tetradic

#3FBC64 #3F59BC #BC3F97 #BCA33F

square

#3FBC64 #3F59BC #BC3F97 #BCA33F

split-complementary

#3FBC64 #A33FBC #BC3F59

monochromatic

#206033 #308E4C #3FBC64 #6BCD88 #99DDAD

Accessibility & contrast

On white

2.45

#3FBC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#3FBC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC64

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC64	#FFFFFF	#000000	##000000
##3FBC64	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC5D

Deuteranopia (green-blind)

#AEA16A

Tritanopia (blue-blind)

#03B9A7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fbc64;
/* rgb */ color: rgb(63, 188, 100);
/* oklch */ color: oklch(70.6% 0.167 149.6);

Tailwind

colors: {
  custom: {
    50: '#83d191',
    500: '#3fbc64',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc64;
$custom-light: #83d191;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc64",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 100
  },
  "hsl": {
    "h": 137.76,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70585,
    "c": 0.1671,
    "h": 149.6
  },
  "luminance": 0.37943
}

Semantic roles & 50–950 ramp

primary

#3FBC64

secondary

#C98EB7

accent

#4EB0D9

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #3FBC64

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

Preview Lab → · Contrast checker → · Palette generator →