#3FCB56#3FCB56

#3FCB56 is a light, vivid green. Relative luminance 0.444; OKLCH L 74.3% C 0.198 H 145.9°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3FCB56
RGB	rgb(63, 203, 86)
HSL	hsl(130, 57%, 52%)
HSV	hsv(130, 69%, 80%)
CMYK	cmyk(69%, 0%, 57.6%, 20.4%)
CIE-LAB	lab(72.52, -60.84, 46.95)
CIE-LCH	lch(72.52, 76.85, 142.34°)
OKLab	oklab(74.28% -0.1642 0.1113)
OKLCH	oklch(74.28% 0.198 145.9)
XYZ	xyz(25.0838, 44.4378, 16.0577)
Luminance	0.4444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCB56 #CB3FB4

analogous

#6ECB3F #3FCB56 #3FCB9C

triadic

#3FCB56 #563FCB #CB563F

tetradic

#3FCB56 #3F6ECB #CB3FB4 #CB9C3F

square

#3FCB56 #3F6ECB #CB3FB4 #CB9C3F

split-complementary

#3FCB56 #9C3FCB #CB3F6E

monochromatic

#1F712C #2CA13F #3FCB56 #6FD880 #9FE5AB

Accessibility & contrast

On white

2.12

#3FCB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#3FCB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCB56

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCB56	#FFFFFF	#000000	##000000
##3FCB56	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94A

Deuteranopia (green-blind)

#BDAD5F

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcb56;
/* rgb */ color: rgb(63, 203, 86);
/* oklch */ color: oklch(74.3% 0.198 145.9);

Tailwind

colors: {
  custom: {
    50: '#86dc89',
    500: '#3fcb56',
    950: '#000000',
  },
}

SCSS

$custom: #3fcb56;
$custom-light: #86dc89;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcb56",
  "rgb": {
    "r": 63,
    "g": 203,
    "b": 86
  },
  "hsl": {
    "h": 129.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74282,
    "c": 0.19837,
    "h": 145.9
  },
  "luminance": 0.44441
}

Semantic roles & 50–950 ramp

primary

#3FCB56

secondary

#D194C7

accent

#47C7E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0D150C

muted

#7D837D

Preview Lab

Preview with #3FCB56

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

Preview Lab → · Contrast checker → · Palette generator →