#4BB66C#4BB66C

#4BB66C is a light, vivid green. Relative luminance 0.360; OKLCH L 69.5% C 0.146 H 150.9°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4BB66C
RGB	rgb(75, 182, 108)
HSL	hsl(139, 42%, 50%)
HSV	hsv(139, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 40.7%, 28.6%)
CIE-LAB	lab(66.54, -47.25, 28.70)
CIE-LCH	lch(66.54, 55.29, 148.73°)
OKLab	oklab(69.54% -0.1279 0.0712)
OKLCH	oklch(69.54% 0.146 150.9)
XYZ	xyz(22.3347, 36.0324, 19.9624)
Luminance	0.3603 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB66C #B64B95

analogous

#5FB64B #4BB66C #4BB6A1

triadic

#4BB66C #6C4BB6 #B66C4B

tetradic

#4BB66C #4B5FB6 #B64B95 #B6A14B

square

#4BB66C #4B5FB6 #B64B95 #B6A14B

split-complementary

#4BB66C #A14BB6 #B64B5F

monochromatic

#276038 #388B52 #4BB66C #77C890 #A2D9B3

Accessibility & contrast

On white

2.56

#4BB66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#4BB66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB66C

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB66C	#FFFFFF	#000000	##000000
##4BB66C	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A867

Deuteranopia (green-blind)

#A99E71

Tritanopia (blue-blind)

#2CB3A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb66c;
/* rgb */ color: rgb(75, 182, 108);
/* oklch */ color: oklch(69.5% 0.146 150.9);

Tailwind

colors: {
  custom: {
    50: '#87cd97',
    500: '#4bb66c',
    950: '#000000',
  },
}

SCSS

$custom: #4bb66c;
$custom-light: #87cd97;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb66c",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 108
  },
  "hsl": {
    "h": 138.505,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.6954,
    "c": 0.14636,
    "h": 150.9
  },
  "luminance": 0.36034
}

Semantic roles & 50–950 ramp

primary

#4BB66C

secondary

#C697B8

accent

#56ACD2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130D

muted

#7D827E

Preview Lab

Preview with #4BB66C

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

Preview Lab → · Contrast checker → · Palette generator →