#3FBB70#3FBB70

#3FBB70 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.155 H 153.0°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FBB70
RGB	rgb(63, 187, 112)
HSL	hsl(144, 50%, 49%)
HSV	hsv(144, 66%, 73%)
CMYK	cmyk(66.3%, 0%, 40.1%, 26.7%)
CIE-LAB	lab(67.85, -51.00, 28.25)
CIE-LCH	lch(67.85, 58.30, 151.01°)
OKLab	oklab(70.54% -0.1377 0.0703)
OKLCH	oklch(70.54% 0.155 153)
XYZ	xyz(22.7429, 37.7648, 21.4169)
Luminance	0.3777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBB70 #BB3F8A

analogous

#4CBB3F #3FBB70 #3FBBAE

triadic

#3FBB70 #703FBB #BB703F

tetradic

#3FBB70 #3F4CBB #BB3F8A #BBAE3F

square

#3FBB70 #3F4CBB #BB3F8A #BBAE3F

split-complementary

#3FBB70 #AE3FBB #BB3F4C

monochromatic

#205F39 #308D55 #3FBB70 #6ACD91 #98DCB3

Accessibility & contrast

On white

2.46

#3FBB70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#3FBB70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBB70

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBB70	#FFFFFF	#000000	##000000
##3FBB70	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)

#BBAC6B

Deuteranopia (green-blind)

#ABA175

Tritanopia (blue-blind)

#00B9A8

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #3fbb70;
/* rgb */ color: rgb(63, 187, 112);
/* oklch */ color: oklch(70.5% 0.155 153.0);

Tailwind

colors: {
  custom: {
    50: '#82d09a',
    500: '#3fbb70',
    950: '#000000',
  },
}

SCSS

$custom: #3fbb70;
$custom-light: #82d09a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbb70",
  "rgb": {
    "r": 63,
    "g": 187,
    "b": 112
  },
  "hsl": {
    "h": 143.71,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70538,
    "c": 0.15462,
    "h": 153
  },
  "luminance": 0.37767
}

Semantic roles & 50–950 ramp

primary

#3FBB70

secondary

#C88EB1

accent

#4FA2D9

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C140E

muted

#7D827E

Preview Lab

Preview with #3FBB70

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

Preview Lab → · Contrast checker → · Palette generator →