#3FB770#3FB770

#3FB770 is a light, vivid green. Relative luminance 0.361; OKLCH L 69.5% C 0.149 H 153.6°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FB770
RGB	rgb(63, 183, 112)
HSL	hsl(145, 49%, 48%)
HSV	hsv(145, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 38.8%, 28.2%)
CIE-LAB	lab(66.59, -49.43, 26.59)
CIE-LCH	lch(66.59, 56.13, 151.72°)
OKLab	oklab(69.5% -0.1336 0.0663)
OKLCH	oklch(69.5% 0.149 153.6)
XYZ	xyz(21.9062, 36.0913, 21.1379)
Luminance	0.3609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB770 #B73F86

analogous

#4AB73F #3FB770 #3FB7AC

triadic

#3FB770 #703FB7 #B7703F

tetradic

#3FB770 #3F4AB7 #B73F86 #B7AC3F

square

#3FB770 #3F4AB7 #B73F86 #B7AC3F

split-complementary

#3FB770 #AC3FB7 #B73F4A

monochromatic

#205C38 #2F8954 #3FB770 #68CB91 #96DBB2

Accessibility & contrast

On white

2.56

#3FB770 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#3FB770 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB770

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB770	#FFFFFF	#000000	##000000
##3FB770	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A86B

Deuteranopia (green-blind)

#A79E75

Tritanopia (blue-blind)

#00B5A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb770;
/* rgb */ color: rgb(63, 183, 112);
/* oklch */ color: oklch(69.5% 0.149 153.6);

Tailwind

colors: {
  custom: {
    50: '#82cd99',
    500: '#3fb770',
    950: '#000000',
  },
}

SCSS

$custom: #3fb770;
$custom-light: #82cd99;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb770",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 112
  },
  "hsl": {
    "h": 144.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69504,
    "c": 0.1492,
    "h": 153.6
  },
  "luminance": 0.36094
}

Semantic roles & 50–950 ramp

primary

#3FB770

secondary

#C68BAE

accent

#4FA0D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FB770

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

Preview Lab → · Contrast checker → · Palette generator →