#3FB771#3FB771

#3FB771 is a light, vivid green. Relative luminance 0.361; OKLCH L 69.5% C 0.148 H 153.9°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FB771
RGB	rgb(63, 183, 113)
HSL	hsl(145, 49%, 48%)
HSV	hsv(145, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 38.3%, 28.2%)
CIE-LAB	lab(66.61, -49.24, 26.08)
CIE-LCH	lch(66.61, 55.73, 152.09°)
OKLab	oklab(69.52% -0.1332 0.0652)
OKLCH	oklch(69.52% 0.148 153.9)
XYZ	xyz(21.9621, 36.1137, 21.4328)
Luminance	0.3612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB771 #B73F85

analogous

#49B73F #3FB771 #3FB7AD

triadic

#3FB771 #713FB7 #B7713F

tetradic

#3FB771 #3F49B7 #B73F85 #B7AD3F

square

#3FB771 #3F49B7 #B73F85 #B7AD3F

split-complementary

#3FB771 #AD3FB7 #B73F49

monochromatic

#205C39 #2F8955 #3FB771 #68CB91 #96DBB2

Accessibility & contrast

On white

2.55

#3FB771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#3FB771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB771

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB771	#FFFFFF	#000000	##000000
##3FB771	1.00	2.55	8.22	8.22
#FFFFFF	2.55	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)

#B7A96C

Deuteranopia (green-blind)

#A79E76

Tritanopia (blue-blind)

#00B5A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb771;
/* rgb */ color: rgb(63, 183, 113);
/* oklch */ color: oklch(69.5% 0.148 153.9);

Tailwind

colors: {
  custom: {
    50: '#81cd9a',
    500: '#3fb771',
    950: '#000000',
  },
}

SCSS

$custom: #3fb771;
$custom-light: #81cd9a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb771",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 113
  },
  "hsl": {
    "h": 145,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69523,
    "c": 0.14826,
    "h": 153.9
  },
  "luminance": 0.36116
}

Semantic roles & 50–950 ramp

primary

#3FB771

secondary

#C68BAE

accent

#4F9FD8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FB771

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

Preview Lab → · Contrast checker → · Palette generator →