#3FB556#3FB556

#3FB556 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.171 H 147.0°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FB556
RGB	rgb(63, 181, 86)
HSL	hsl(132, 48%, 48%)
HSV	hsv(132, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 52.5%, 29%)
CIE-LAB	lab(65.57, -52.97, 38.63)
CIE-LCH	lch(65.57, 65.56, 143.89°)
OKLab	oklab(68.54% -0.143 0.093)
OKLCH	oklch(68.54% 0.171 147)
XYZ	xyz(20.2521, 34.7743, 14.4471)
Luminance	0.3478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB556 #B53F9E

analogous

#63B53F #3FB556 #3FB591

triadic

#3FB556 #563FB5 #B5563F

tetradic

#3FB556 #3F63B5 #B53F9E #B5913F

square

#3FB556 #3F63B5 #B53F9E #B5913F

split-complementary

#3FB556 #913FB5 #B53F63

monochromatic

#1F5A2B #2F8840 #3FB556 #67CA7A #94DAA2

Accessibility & contrast

On white

2.64

#3FB556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#3FB556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB556

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB556	#FFFFFF	#000000	##000000
##3FB556	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54E

Deuteranopia (green-blind)

#A99B5D

Tritanopia (blue-blind)

#1AB19F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb556;
/* rgb */ color: rgb(63, 181, 86);
/* oklch */ color: oklch(68.5% 0.171 147.0);

Tailwind

colors: {
  custom: {
    50: '#82cc88',
    500: '#3fb556',
    950: '#000000',
  },
}

SCSS

$custom: #3fb556;
$custom-light: #82cc88;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb556",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 86
  },
  "hsl": {
    "h": 131.695,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6854,
    "c": 0.17057,
    "h": 147
  },
  "luminance": 0.34776
}

Semantic roles & 50–950 ramp

primary

#3FB556

secondary

#C58ABA

accent

#50BDD8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #3FB556

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

Preview Lab → · Contrast checker → · Palette generator →