#3FBF63#3FBF63

#3FBF63 is a light, vivid green. Relative luminance 0.392; OKLCH L 71.3% C 0.172 H 149.1°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#3FBF63
RGB	rgb(63, 191, 99)
HSL	hsl(137, 50%, 50%)
HSV	hsv(137, 67%, 75%)
CMYK	cmyk(67%, 0%, 48.2%, 25.1%)
CIE-LAB	lab(68.91, -54.72, 36.30)
CIE-LCH	lch(68.91, 65.66, 146.44°)
OKLab	oklab(71.35% -0.1475 0.0884)
OKLCH	oklch(71.35% 0.172 149.1)
XYZ	xyz(22.9311, 39.2168, 18.1631)
Luminance	0.3922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBF63 #BF3F9B

analogous

#5BBF3F #3FBF63 #3FBFA3

triadic

#3FBF63 #633FBF #BF633F

tetradic

#3FBF63 #3F5BBF #BF3F9B #BFA33F

square

#3FBF63 #3F5BBF #BF3F9B #BFA33F

split-complementary

#3FBF63 #A33FBF #BF3F5B

monochromatic

#216333 #30914B #3FBF63 #6DCF88 #9BDEAD

Accessibility & contrast

On white

2.37

#3FBF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#3FBF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBF63

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBF63	#FFFFFF	#000000	##000000
##3FBF63	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AF5C

Deuteranopia (green-blind)

#B1A469

Tritanopia (blue-blind)

#00BBA9

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #3fbf63;
/* rgb */ color: rgb(63, 191, 99);
/* oklch */ color: oklch(71.3% 0.172 149.1);

Tailwind

colors: {
  custom: {
    50: '#83d391',
    500: '#3fbf63',
    950: '#000000',
  },
}

SCSS

$custom: #3fbf63;
$custom-light: #83d391;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbf63",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 99
  },
  "hsl": {
    "h": 136.875,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71349,
    "c": 0.17196,
    "h": 149.1
  },
  "luminance": 0.39219
}

Semantic roles & 50–950 ramp

primary

#3FBF63

secondary

#CA90BA

accent

#4EB3DA

background

#F8FDF9

surface

#F0FAF1

border

#CBD3CB

text

#0C140D

muted

#7D837E

Preview Lab

Preview with #3FBF63

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

Preview Lab → · Contrast checker → · Palette generator →