#3FBC4D#3FBC4D

#3FBC4D is a light, vivid green. Relative luminance 0.376; OKLCH L 70.3% C 0.187 H 145.0°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC4D
RGB	rgb(63, 188, 77)
HSL	hsl(127, 50%, 49%)
HSV	hsv(127, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 59%, 26.3%)
CIE-LAB	lab(67.69, -56.70, 45.46)
CIE-LCH	lch(67.69, 72.67, 141.28°)
OKLab	oklab(70.26% -0.1534 0.1073)
OKLCH	oklch(70.26% 0.187 145)
XYZ	xyz(21.3713, 37.5568, 13.1427)
Luminance	0.3756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC4D #BC3FAE

analogous

#70BC3F #3FBC4D #3FBC8C

triadic

#3FBC4D #4D3FBC #BC4D3F

tetradic

#3FBC4D #3F70BC #BC3FAE #BC8C3F

square

#3FBC4D #3F70BC #BC3FAE #BC8C3F

split-complementary

#3FBC4D #8C3FBC #BC3F70

monochromatic

#206027 #308E3A #3FBC4D #6BCD76 #99DDA0

Accessibility & contrast

On white

2.47

#3FBC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#3FBC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC4D

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC4D	#FFFFFF	#000000	##000000
##3FBC4D	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAB42

Deuteranopia (green-blind)

#B0A156

Tritanopia (blue-blind)

#1AB7A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbc4d;
/* rgb */ color: rgb(63, 188, 77);
/* oklch */ color: oklch(70.3% 0.187 145.0);

Tailwind

colors: {
  custom: {
    50: '#83d182',
    500: '#3fbc4d',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc4d;
$custom-light: #83d182;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc4d",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 77
  },
  "hsl": {
    "h": 126.72,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70258,
    "c": 0.18718,
    "h": 145
  },
  "luminance": 0.37559
}

Semantic roles & 50–950 ramp

primary

#3FBC4D

secondary

#C98EC2

accent

#4ECAD9

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #3FBC4D

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

Preview Lab → · Contrast checker → · Palette generator →