#3FBB57#3FBB57

#3FBB57 is a light, vivid green. Relative luminance 0.373; OKLCH L 70.1% C 0.177 H 146.8°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB57
RGB	rgb(63, 187, 87)
HSL	hsl(132, 50%, 49%)
HSV	hsv(132, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 53.5%, 26.7%)
CIE-LAB	lab(67.49, -55.03, 40.48)
CIE-LCH	lch(67.49, 68.31, 143.66°)
OKLab	oklab(70.13% -0.1485 0.0972)
OKLCH	oklch(70.13% 0.177 146.8)
XYZ	xyz(21.5390, 37.2833, 15.0763)
Luminance	0.3729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB57 #BB3FA3

analogous

#65BB3F #3FBB57 #3FBB95

triadic

#3FBB57 #573FBB #BB573F

tetradic

#3FBB57 #3F65BB #BB3FA3 #BB953F

square

#3FBB57 #3F65BB #BB3FA3 #BB953F

split-complementary

#3FBB57 #953FBB #BB3F65

monochromatic

#205F2C #308D42 #3FBB57 #6ACD7D #98DCA5

Accessibility & contrast

On white

2.48

#3FBB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#3FBB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB57

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB57	#FFFFFF	#000000	##000000
##3FBB57	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB4E

Deuteranopia (green-blind)

#AEA05E

Tritanopia (blue-blind)

#14B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbb57;
/* rgb */ color: rgb(63, 187, 87);
/* oklch */ color: oklch(70.1% 0.177 146.8);

Tailwind

colors: {
  custom: {
    50: '#83d089',
    500: '#3fbb57',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb57;
$custom-light: #83d089;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb57",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 87
  },
  "hsl": {
    "h": 131.613,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70126,
    "c": 0.17748,
    "h": 146.8
  },
  "luminance": 0.37286
}

Semantic roles & 50–950 ramp

primary

#3FBB57

secondary

#C88EBD

accent

#4FBED9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3FBB57

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

Preview Lab → · Contrast checker → · Palette generator →