#3FBC56#3FBC56

#3FBC56 is a light, vivid green. Relative luminance 0.377; OKLCH L 70.4% C 0.180 H 146.6°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC56
RGB	rgb(63, 188, 86)
HSL	hsl(131, 50%, 49%)
HSV	hsv(131, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 54.3%, 26.3%)
CIE-LAB	lab(67.79, -55.53, 41.33)
CIE-LCH	lch(67.79, 69.23, 143.34°)
OKLab	oklab(70.37% -0.1499 0.099)
OKLCH	oklch(70.37% 0.18 146.6)
XYZ	xyz(21.7113, 37.6928, 14.9335)
Luminance	0.3770 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC56 #BC3FA5

analogous

#67BC3F #3FBC56 #3FBC95

triadic

#3FBC56 #563FBC #BC563F

tetradic

#3FBC56 #3F67BC #BC3FA5 #BC953F

square

#3FBC56 #3F67BC #BC3FA5 #BC953F

split-complementary

#3FBC56 #953FBC #BC3F67

monochromatic

#20602C #308E41 #3FBC56 #6BCD7D #99DDA5

Accessibility & contrast

On white

2.46

#3FBC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#3FBC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC56

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC56	#FFFFFF	#000000	##000000
##3FBC56	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC4D

Deuteranopia (green-blind)

#AFA15E

Tritanopia (blue-blind)

#14B8A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc56;
/* rgb */ color: rgb(63, 188, 86);
/* oklch */ color: oklch(70.4% 0.180 146.6);

Tailwind

colors: {
  custom: {
    50: '#83d188',
    500: '#3fbc56',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc56;
$custom-light: #83d188;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc56",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 86
  },
  "hsl": {
    "h": 131.04,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70374,
    "c": 0.17962,
    "h": 146.6
  },
  "luminance": 0.37695
}

Semantic roles & 50–950 ramp

primary

#3FBC56

secondary

#C98EBE

accent

#4EC0D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBC56

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

Preview Lab → · Contrast checker → · Palette generator →