#3BB64E#3BB64E

#3BB64E is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.180 H 145.8°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#3BB64E
RGB	rgb(59, 182, 78)
HSL	hsl(129, 51%, 47%)
HSV	hsv(129, 68%, 71%)
CMYK	cmyk(67.6%, 0%, 57.1%, 28.6%)
CIE-LAB	lab(65.70, -55.22, 42.63)
CIE-LCH	lch(65.70, 69.76, 142.33°)
OKLab	oklab(68.58% -0.1491 0.1013)
OKLCH	oklch(68.58% 0.18 145.8)
XYZ	xyz(19.9054, 34.9337, 12.9001)
Luminance	0.3494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB64E #B63BA3

analogous

#66B63B #3BB64E #3BB68B

triadic

#3BB64E #4E3BB6 #B64E3B

tetradic

#3BB64E #3B66B6 #B63BA3 #B68B3B

square

#3BB64E #3B66B6 #B63BA3 #B68B3B

split-complementary

#3BB64E #8B3BB6 #B63B66

monochromatic

#1D5A26 #2C883A #3BB64E #62CC72 #90DB9C

Accessibility & contrast

On white

2.63

#3BB64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#3BB64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB64E

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB64E	#FFFFFF	#000000	##000000
##3BB64E	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A644

Deuteranopia (green-blind)

#AA9C56

Tritanopia (blue-blind)

#10B29F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3bb64e;
/* rgb */ color: rgb(59, 182, 78);
/* oklch */ color: oklch(68.6% 0.180 145.8);

Tailwind

colors: {
  custom: {
    50: '#81cd82',
    500: '#3bb64e',
    950: '#000000',
  },
}

SCSS

$custom: #3bb64e;
$custom-light: #81cd82;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb64e",
  "rgb": {
    "r": 59,
    "g": 182,
    "b": 78
  },
  "hsl": {
    "h": 129.268,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68584,
    "c": 0.18026,
    "h": 145.8
  },
  "luminance": 0.34936
}

Semantic roles & 50–950 ramp

primary

#3BB64E

secondary

#C687BC

accent

#4DC5DB

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140B

muted

#7D827C

Preview Lab

Preview with #3BB64E

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

Preview Lab → · Contrast checker → · Palette generator →