#3FBC5D#3FBC5D

#3FBC5D is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.173 H 148.0°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC5D
RGB	rgb(63, 188, 93)
HSL	hsl(134, 50%, 49%)
HSV	hsv(134, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 50.5%, 26.3%)
CIE-LAB	lab(67.88, -54.53, 38.01)
CIE-LCH	lch(67.88, 66.47, 145.12°)
OKLab	oklab(70.47% -0.147 0.092)
OKLCH	oklch(70.47% 0.173 148)
XYZ	xyz(22.0073, 37.8112, 16.4923)
Luminance	0.3781 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC5D #BC3F9E

analogous

#60BC3F #3FBC5D #3FBC9C

triadic

#3FBC5D #5D3FBC #BC5D3F

tetradic

#3FBC5D #3F60BC #BC3F9E #BC9C3F

square

#3FBC5D #3F60BC #BC3F9E #BC9C3F

split-complementary

#3FBC5D #9C3FBC #BC3F60

monochromatic

#206030 #308E46 #3FBC5D #6BCD82 #99DDA9

Accessibility & contrast

On white

2.45

#3FBC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#3FBC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC5D

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC5D	#FFFFFF	#000000	##000000
##3FBC5D	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAC55

Deuteranopia (green-blind)

#AFA164

Tritanopia (blue-blind)

#0EB8A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc5d;
/* rgb */ color: rgb(63, 188, 93);
/* oklch */ color: oklch(70.5% 0.173 148.0);

Tailwind

colors: {
  custom: {
    50: '#83d18d',
    500: '#3fbc5d',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc5d;
$custom-light: #83d18d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc5d",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 93
  },
  "hsl": {
    "h": 134.4,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70475,
    "c": 0.17346,
    "h": 148
  },
  "luminance": 0.37814
}

Semantic roles & 50–950 ramp

primary

#3FBC5D

secondary

#C98EBB

accent

#4EB8D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #3FBC5D

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

Preview Lab → · Contrast checker → · Palette generator →