#3FBB52#3FBB52

#3FBB52 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.182 H 145.9°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB52
RGB	rgb(63, 187, 82)
HSL	hsl(129, 50%, 49%)
HSV	hsv(129, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 56.1%, 26.7%)
CIE-LAB	lab(67.43, -55.71, 42.81)
CIE-LCH	lch(67.43, 70.26, 142.46°)
OKLab	oklab(70.06% -0.1505 0.1019)
OKLCH	oklch(70.06% 0.182 145.9)
XYZ	xyz(21.3418, 37.2044, 14.0375)
Luminance	0.3721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB52 #BB3FA8

analogous

#6ABB3F #3FBB52 #3FBB90

triadic

#3FBB52 #523FBB #BB523F

tetradic

#3FBB52 #3F6ABB #BB3FA8 #BB903F

square

#3FBB52 #3F6ABB #BB3FA8 #BB903F

split-complementary

#3FBB52 #903FBB #BB3F6A

monochromatic

#205F2A #308D3E #3FBB52 #6ACD79 #98DCA3

Accessibility & contrast

On white

2.49

#3FBB52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#3FBB52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB52

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB52	#FFFFFF	#000000	##000000
##3FBB52	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB48

Deuteranopia (green-blind)

#AFA05A

Tritanopia (blue-blind)

#18B7A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbb52;
/* rgb */ color: rgb(63, 187, 82);
/* oklch */ color: oklch(70.1% 0.182 145.9);

Tailwind

colors: {
  custom: {
    50: '#83d085',
    500: '#3fbb52',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb52;
$custom-light: #83d085;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb52",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 82
  },
  "hsl": {
    "h": 129.194,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70059,
    "c": 0.18177,
    "h": 145.9
  },
  "luminance": 0.37207
}

Semantic roles & 50–950 ramp

primary

#3FBB52

secondary

#C88EBF

accent

#4FC4D9

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3FBB52

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

Preview Lab → · Contrast checker → · Palette generator →