#3FBB5C#3FBB5C

#3FBB5C is a light, vivid green. Relative luminance 0.374; OKLCH L 70.2% C 0.173 H 147.8°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB5C
RGB	rgb(63, 187, 92)
HSL	hsl(134, 50%, 49%)
HSV	hsv(134, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 50.8%, 26.7%)
CIE-LAB	lab(67.55, -54.31, 38.10)
CIE-LCH	lch(67.55, 66.34, 144.95°)
OKLab	oklab(70.2% -0.1465 0.0922)
OKLCH	oklch(70.2% 0.173 147.8)
XYZ	xyz(21.7504, 37.3678, 16.1896)
Luminance	0.3737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB5C #BB3F9E

analogous

#60BB3F #3FBB5C #3FBB9A

triadic

#3FBB5C #5C3FBB #BB5C3F

tetradic

#3FBB5C #3F60BB #BB3F9E #BB9A3F

square

#3FBB5C #3F60BB #BB3F9E #BB9A3F

split-complementary

#3FBB5C #9A3FBB #BB3F60

monochromatic

#205F2F #308D45 #3FBB5C #6ACD81 #98DCA8

Accessibility & contrast

On white

2.48

#3FBB5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#3FBB5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB5C

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB5C	#FFFFFF	#000000	##000000
##3FBB5C	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB54

Deuteranopia (green-blind)

#AEA063

Tritanopia (blue-blind)

#10B7A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbb5c;
/* rgb */ color: rgb(63, 187, 92);
/* oklch */ color: oklch(70.2% 0.173 147.8);

Tailwind

colors: {
  custom: {
    50: '#83d08c',
    500: '#3fbb5c',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb5c;
$custom-light: #83d08c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb5c",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 92
  },
  "hsl": {
    "h": 134.032,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70199,
    "c": 0.17305,
    "h": 147.8
  },
  "luminance": 0.3737
}

Semantic roles & 50–950 ramp

primary

#3FBB5C

secondary

#C88EBA

accent

#4FB9D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3FBB5C

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

Preview Lab → · Contrast checker → · Palette generator →