#3FA66B#3FA66B

#3FA66B is a light, vivid green. Relative luminance 0.294; OKLCH L 65.0% C 0.130 H 154.9°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FA66B
RGB	rgb(63, 166, 107)
HSL	hsl(146, 45%, 45%)
HSV	hsv(146, 62%, 65%)
CMYK	cmyk(62%, 0%, 35.5%, 34.9%)
CIE-LAB	lab(61.12, -43.51, 21.97)
CIE-LCH	lch(61.12, 48.74, 153.21°)
OKLab	oklab(64.98% -0.118 0.0552)
OKLCH	oklch(64.98% 0.13 154.9)
XYZ	xyz(18.3384, 29.3889, 18.6133)
Luminance	0.2939 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA66B #A63F7A

analogous

#47A63F #3FA66B #3FA69E

triadic

#3FA66B #6B3FA6 #A66B3F

tetradic

#3FA66B #3F47A6 #A63F7A #A69E3F

square

#3FA66B #3F47A6 #A63F7A #A69E3F

split-complementary

#3FA66B #9E3FA6 #A63F47

monochromatic

#1D4D32 #2E7A4E #3FA66B #60C38A #8CD3AB

Accessibility & contrast

On white

3.05

#3FA66B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#3FA66B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA66B

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA66B	#FFFFFF	#000000	##000000
##3FA66B	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69967

Deuteranopia (green-blind)

#98906F

Tritanopia (blue-blind)

#14A497

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa66b;
/* rgb */ color: rgb(63, 166, 107);
/* oklch */ color: oklch(65.0% 0.130 154.9);

Tailwind

colors: {
  custom: {
    50: '#7fc195',
    500: '#3fa66b',
    950: '#000000',
  },
}

SCSS

$custom: #3fa66b;
$custom-light: #7fc195;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa66b",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 107
  },
  "hsl": {
    "h": 145.631,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64984,
    "c": 0.1303,
    "h": 154.9
  },
  "luminance": 0.29391
}

Semantic roles & 50–950 ramp

primary

#3FA66B

secondary

#BE83A5

accent

#539DD5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B120D

muted

#7C817E

Preview Lab

Preview with #3FA66B

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

Preview Lab → · Contrast checker → · Palette generator →