#3FB166#3FB166

#3FB166 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.8% C 0.150 H 151.3°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3FB166
RGB	rgb(63, 177, 102)
HSL	hsl(141, 48%, 47%)
HSV	hsv(141, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 42.4%, 30.6%)
CIE-LAB	lab(64.53, -48.88, 29.15)
CIE-LCH	lch(64.53, 56.92, 149.19°)
OKLab	oklab(67.76% -0.132 0.0721)
OKLCH	oklch(67.76% 0.15 151.3)
XYZ	xyz(20.1687, 33.4583, 17.9630)
Luminance	0.3346 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB166 #B13F8A

analogous

#51B13F #3FB166 #3FB19F

triadic

#3FB166 #663FB1 #B1663F

tetradic

#3FB166 #3F51B1 #B13F8A #B19F3F

square

#3FB166 #3F51B1 #B13F8A #B19F3F

split-complementary

#3FB166 #9F3FB1 #B13F51

monochromatic

#1F5732 #2F844C #3FB166 #65C887 #92D8AA

Accessibility & contrast

On white

2.73

#3FB166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#3FB166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB166

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB166	#FFFFFF	#000000	##000000
##3FB166	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A361

Deuteranopia (green-blind)

#A3986B

Tritanopia (blue-blind)

#0FAE9F

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #3fb166;
/* rgb */ color: rgb(63, 177, 102);
/* oklch */ color: oklch(67.8% 0.150 151.3);

Tailwind

colors: {
  custom: {
    50: '#81c992',
    500: '#3fb166',
    950: '#000000',
  },
}

SCSS

$custom: #3fb166;
$custom-light: #81c992;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb166",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 102
  },
  "hsl": {
    "h": 140.526,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67755,
    "c": 0.15042,
    "h": 151.3
  },
  "luminance": 0.3346
}

Semantic roles & 50–950 ramp

primary

#3FB166

secondary

#C488AF

accent

#51A9D7

background

#F8FCF9

surface

#EFF8F1

border

#CAD1CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB166

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

Preview Lab → · Contrast checker → · Palette generator →