#3FBE5B#3FBE5B

#3FBE5B is a light, vivid green. Relative luminance 0.386; OKLCH L 71.0% C 0.178 H 147.4°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FBE5B
RGB	rgb(63, 190, 91)
HSL	hsl(133, 50%, 50%)
HSV	hsv(133, 67%, 75%)
CMYK	cmyk(66.8%, 0%, 52.1%, 25.5%)
CIE-LAB	lab(68.49, -55.55, 39.74)
CIE-LCH	lch(68.49, 68.31, 144.42°)
OKLab	oklab(70.97% -0.1498 0.0958)
OKLCH	oklch(70.97% 0.178 147.4)
XYZ	xyz(22.3501, 38.6366, 16.1753)
Luminance	0.3864 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBE5B #BE3FA2

analogous

#63BE3F #3FBE5B #3FBE9A

triadic

#3FBE5B #5B3FBE #BE5B3F

tetradic

#3FBE5B #3F63BE #BE3FA2 #BE9A3F

square

#3FBE5B #3F63BE #BE3FA2 #BE9A3F

split-complementary

#3FBE5B #9A3FBE #BE3F63

monochromatic

#21622F #309045 #3FBE5B #6CCE82 #9ADDA9

Accessibility & contrast

On white

2.41

#3FBE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#3FBE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBE5B

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBE5B	#FFFFFF	#000000	##000000
##3FBE5B	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AE52

Deuteranopia (green-blind)

#B1A362

Tritanopia (blue-blind)

#0DBAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #3fbe5b;
/* rgb */ color: rgb(63, 190, 91);
/* oklch */ color: oklch(71.0% 0.178 147.4);

Tailwind

colors: {
  custom: {
    50: '#83d38b',
    500: '#3fbe5b',
    950: '#000000',
  },
}

SCSS

$custom: #3fbe5b;
$custom-light: #83d38b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbe5b",
  "rgb": {
    "r": 63,
    "g": 190,
    "b": 91
  },
  "hsl": {
    "h": 133.228,
    "s": 50.198,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70967,
    "c": 0.17783,
    "h": 147.4
  },
  "luminance": 0.38639
}

Semantic roles & 50–950 ramp

primary

#3FBE5B

secondary

#C98FBD

accent

#4EBBDA

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FBE5B

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

Preview Lab → · Contrast checker → · Palette generator →