#3FBD3B#3FBD3B

#3FBD3B is a light, highly saturated green. Relative luminance 0.378; OKLCH L 70.3% C 0.202 H 142.7°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FBD3B
RGB	rgb(63, 189, 59)
HSL	hsl(118, 52%, 49%)
HSV	hsv(118, 69%, 74%)
CMYK	cmyk(66.7%, 0%, 68.8%, 25.9%)
CIE-LAB	lab(67.85, -58.97, 53.38)
CIE-LCH	lch(67.85, 79.54, 137.85°)
OKLab	oklab(70.33% -0.1603 0.1224)
OKLCH	oklch(70.33% 0.202 142.7)
XYZ	xyz(21.0357, 37.7655, 10.3177)
Luminance	0.3777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBD3B #B93BBD

analogous

#80BD3B #3FBD3B #3BBD78

triadic

#3FBD3B #3B3FBD #BD3B3F

tetradic

#3FBD3B #3B80BD #B93BBD #BD783B

square

#3FBD3B #3B80BD #B93BBD #BD783B

split-complementary

#3FBD3B #783BBD #BD3B80

monochromatic

#20601E #2F8E2C #3FBD3B #69CF66 #97DE95

Accessibility & contrast

On white

2.46

#3FBD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FBD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBD3B

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBD3B	#FFFFFF	#000000	##000000
##3FBD3B	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC28

Deuteranopia (green-blind)

#B2A147

Tritanopia (blue-blind)

#21B7A3

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbd3b;
/* rgb */ color: rgb(63, 189, 59);
/* oklch */ color: oklch(70.3% 0.202 142.7);

Tailwind

colors: {
  custom: {
    50: '#84d278',
    500: '#3fbd3b',
    950: '#000000',
  },
}

SCSS

$custom: #3fbd3b;
$custom-light: #84d278;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbd3b",
  "rgb": {
    "r": 63,
    "g": 189,
    "b": 59
  },
  "hsl": {
    "h": 118.154,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70334,
    "c": 0.20168,
    "h": 142.7
  },
  "luminance": 0.37768
}

Semantic roles & 50–950 ramp

primary

#3FBD3B

secondary

#C78BC9

accent

#4CDCD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FBD3B

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

Preview Lab → · Contrast checker → · Palette generator →