#3FBB5D#3FBB5D

#3FBB5D is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.172 H 148.0°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB5D
RGB	rgb(63, 187, 93)
HSL	hsl(135, 50%, 49%)
HSV	hsv(135, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 50.3%, 26.7%)
CIE-LAB	lab(67.57, -54.16, 37.62)
CIE-LCH	lch(67.57, 65.94, 145.22°)
OKLab	oklab(70.21% -0.1461 0.0911)
OKLCH	oklch(70.21% 0.172 148)
XYZ	xyz(21.7944, 37.3854, 16.4213)
Luminance	0.3739 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB5D #BB3F9D

analogous

#5FBB3F #3FBB5D #3FBB9B

triadic

#3FBB5D #5D3FBB #BB5D3F

tetradic

#3FBB5D #3F5FBB #BB3F9D #BB9B3F

square

#3FBB5D #3F5FBB #BB3F9D #BB9B3F

split-complementary

#3FBB5D #9B3FBB #BB3F5F

monochromatic

#205F2F #308D46 #3FBB5D #6ACD82 #98DCA9

Accessibility & contrast

On white

2.48

#3FBB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#3FBB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB5D

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB5D	#FFFFFF	#000000	##000000
##3FBB5D	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB55

Deuteranopia (green-blind)

#AEA064

Tritanopia (blue-blind)

#0FB7A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbb5d;
/* rgb */ color: rgb(63, 187, 93);
/* oklch */ color: oklch(70.2% 0.172 148.0);

Tailwind

colors: {
  custom: {
    50: '#83d08d',
    500: '#3fbb5d',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb5d;
$custom-light: #83d08d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb5d",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 93
  },
  "hsl": {
    "h": 134.516,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70214,
    "c": 0.17215,
    "h": 148
  },
  "luminance": 0.37388
}

Semantic roles & 50–950 ramp

primary

#3FBB5D

secondary

#C88EBA

accent

#4FB8D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3FBB5D

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

Preview Lab → · Contrast checker → · Palette generator →