#3FBB5E#3FBB5E

#3FBB5E is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.171 H 148.3°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB5E
RGB	rgb(63, 187, 94)
HSL	hsl(135, 50%, 49%)
HSV	hsv(135, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 49.7%, 26.7%)
CIE-LAB	lab(67.58, -54.01, 37.14)
CIE-LCH	lch(67.58, 65.54, 145.49°)
OKLab	oklab(70.23% -0.1456 0.0901)
OKLCH	oklch(70.23% 0.171 148.3)
XYZ	xyz(21.8390, 37.4033, 16.6561)
Luminance	0.3741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB5E #BB3F9C

analogous

#5EBB3F #3FBB5E #3FBB9C

triadic

#3FBB5E #5E3FBB #BB5E3F

tetradic

#3FBB5E #3F5EBB #BB3F9C #BB9C3F

square

#3FBB5E #3F5EBB #BB3F9C #BB9C3F

split-complementary

#3FBB5E #9C3FBB #BB3F5E

monochromatic

#205F30 #308D47 #3FBB5E #6ACD83 #98DCA9

Accessibility & contrast

On white

2.48

#3FBB5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#3FBB5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB5E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB5E	#FFFFFF	#000000	##000000
##3FBB5E	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)

#BDAB56

Deuteranopia (green-blind)

#ADA065

Tritanopia (blue-blind)

#0EB7A5

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbb5e;
/* rgb */ color: rgb(63, 187, 94);
/* oklch */ color: oklch(70.2% 0.171 148.3);

Tailwind

colors: {
  custom: {
    50: '#83d08d',
    500: '#3fbb5e',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb5e;
$custom-light: #83d08d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb5e",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 94
  },
  "hsl": {
    "h": 135,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70229,
    "c": 0.17125,
    "h": 148.3
  },
  "luminance": 0.37406
}

Semantic roles & 50–950 ramp

primary

#3FBB5E

secondary

#C88EBA

accent

#4FB7D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3FBB5E

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

Preview Lab → · Contrast checker → · Palette generator →