#3FBB77#3FBB77

#3FBB77 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.7% C 0.148 H 155.3°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB77
RGB	rgb(63, 187, 119)
HSL	hsl(147, 50%, 49%)
HSV	hsv(147, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 36.4%, 26.7%)
CIE-LAB	lab(67.97, -49.68, 24.72)
CIE-LCH	lch(67.97, 55.49, 153.55°)
OKLab	oklab(70.68% -0.1345 0.062)
OKLCH	oklch(70.68% 0.148 155.3)
XYZ	xyz(23.1479, 37.9268, 23.5499)
Luminance	0.3793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB77 #BB3F83

analogous

#45BB3F #3FBB77 #3FBBB5

triadic

#3FBB77 #773FBB #BB773F

tetradic

#3FBB77 #3F45BB #BB3F83 #BBB53F

square

#3FBB77 #3F45BB #BB3F83 #BBB53F

split-complementary

#3FBB77 #B53FBB #BB3F45

monochromatic

#205F3D #308D5A #3FBB77 #6ACD97 #98DCB7

Accessibility & contrast

On white

2.45

#3FBB77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#3FBB77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB77

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB77	#FFFFFF	#000000	##000000
##3FBB77	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAAC73

Deuteranopia (green-blind)

#AAA17B

Tritanopia (blue-blind)

#00B9AA

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fbb77;
/* rgb */ color: rgb(63, 187, 119);
/* oklch */ color: oklch(70.7% 0.148 155.3);

Tailwind

colors: {
  custom: {
    50: '#82d09e',
    500: '#3fbb77',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb77;
$custom-light: #82d09e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb77",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 119
  },
  "hsl": {
    "h": 147.097,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70676,
    "c": 0.14813,
    "h": 155.3
  },
  "luminance": 0.37929
}

Semantic roles & 50–950 ramp

primary

#3FBB77

secondary

#C88EAE

accent

#4F9BD9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FBB77

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

Preview Lab → · Contrast checker → · Palette generator →