#3FBD4F#3FBD4F

#3FBD4F is a light, vivid green. Relative luminance 0.380; OKLCH L 70.5% C 0.187 H 145.3°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#3FBD4F
RGB	rgb(63, 189, 79)
HSL	hsl(128, 50%, 49%)
HSV	hsv(128, 67%, 74%)
CMYK	cmyk(66.7%, 0%, 58.2%, 25.9%)
CIE-LAB	lab(68.03, -56.81, 44.93)
CIE-LCH	lch(68.03, 72.43, 141.66°)
OKLab	oklab(70.55% -0.1536 0.1063)
OKLCH	oklch(70.55% 0.187 145.3)
XYZ	xyz(21.6574, 38.0142, 13.5917)
Luminance	0.3802 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBD4F #BD3FAD

analogous

#6EBD3F #3FBD4F #3FBD8E

triadic

#3FBD4F #4F3FBD #BD4F3F

tetradic

#3FBD4F #3F6EBD #BD3FAD #BD8E3F

square

#3FBD4F #3F6EBD #BD3FAD #BD8E3F

split-complementary

#3FBD4F #8E3FBD #BD3F6E

monochromatic

#206129 #308F3C #3FBD4F #6BCE78 #99DDA2

Accessibility & contrast

On white

2.44

#3FBD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#3FBD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBD4F

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBD4F	#FFFFFF	#000000	##000000
##3FBD4F	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC44

Deuteranopia (green-blind)

#B1A258

Tritanopia (blue-blind)

#18B8A5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fbd4f;
/* rgb */ color: rgb(63, 189, 79);
/* oklch */ color: oklch(70.5% 0.187 145.3);

Tailwind

colors: {
  custom: {
    50: '#84d284',
    500: '#3fbd4f',
    950: '#000000',
  },
}

SCSS

$custom: #3fbd4f;
$custom-light: #84d284;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbd4f",
  "rgb": {
    "r": 63,
    "g": 189,
    "b": 79
  },
  "hsl": {
    "h": 127.619,
    "s": 50,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70545,
    "c": 0.18679,
    "h": 145.3
  },
  "luminance": 0.38016
}

Semantic roles & 50–950 ramp

primary

#3FBD4F

secondary

#C98FC2

accent

#4EC8DA

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBD4F

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

Preview Lab → · Contrast checker → · Palette generator →