#3FBB61#3FBB61

#3FBB61 is a light, vivid green. Relative luminance 0.375; OKLCH L 70.3% C 0.169 H 148.9°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB61
RGB	rgb(63, 187, 97)
HSL	hsl(136, 50%, 49%)
HSV	hsv(136, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 48.1%, 26.7%)
CIE-LAB	lab(67.62, -53.54, 35.68)
CIE-LCH	lch(67.62, 64.34, 146.32°)
OKLab	oklab(70.28% -0.1444 0.0869)
OKLCH	oklch(70.28% 0.169 148.9)
XYZ	xyz(21.9762, 37.4582, 17.3789)
Luminance	0.3746 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB61 #BB3F99

analogous

#5BBB3F #3FBB61 #3FBB9F

triadic

#3FBB61 #613FBB #BB613F

tetradic

#3FBB61 #3F5BBB #BB3F99 #BB9F3F

square

#3FBB61 #3F5BBB #BB3F99 #BB9F3F

split-complementary

#3FBB61 #9F3FBB #BB3F5B

monochromatic

#205F32 #308D49 #3FBB61 #6ACD85 #98DCAB

Accessibility & contrast

On white

2.47

#3FBB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#3FBB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB61

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB61	#FFFFFF	#000000	##000000
##3FBB61	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB5A

Deuteranopia (green-blind)

#ADA067

Tritanopia (blue-blind)

#0AB7A6

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbb61;
/* rgb */ color: rgb(63, 187, 97);
/* oklch */ color: oklch(70.3% 0.169 148.9);

Tailwind

colors: {
  custom: {
    50: '#83d08f',
    500: '#3fbb61',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb61;
$custom-light: #83d08f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb61",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 97
  },
  "hsl": {
    "h": 136.452,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70276,
    "c": 0.16853,
    "h": 148.9
  },
  "luminance": 0.3746
}

Semantic roles & 50–950 ramp

primary

#3FBB61

secondary

#C88EB8

accent

#4FB3D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140C

muted

#7D827D

Preview Lab

Preview with #3FBB61

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

Preview Lab → · Contrast checker → · Palette generator →