#4BB66F#4BB66F

#4BB66F is a light, vivid green. Relative luminance 0.361; OKLCH L 69.6% C 0.143 H 151.8°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#4BB66F
RGB	rgb(75, 182, 111)
HSL	hsl(140, 42%, 50%)
HSV	hsv(140, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 39%, 28.6%)
CIE-LAB	lab(66.59, -46.72, 27.19)
CIE-LCH	lch(66.59, 54.05, 149.81°)
OKLab	oklab(69.6% -0.1265 0.0677)
OKLCH	oklch(69.6% 0.144 151.8)
XYZ	xyz(22.4971, 36.0973, 20.8178)
Luminance	0.3610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB66F #B64B92

analogous

#5CB64B #4BB66F #4BB6A4

triadic

#4BB66F #6F4BB6 #B66F4B

tetradic

#4BB66F #4B5CB6 #B64B92 #B6A44B

square

#4BB66F #4B5CB6 #B64B92 #B6A44B

split-complementary

#4BB66F #A44BB6 #B64B5C

monochromatic

#27603A #388B54 #4BB66F #77C892 #A2D9B5

Accessibility & contrast

On white

2.55

#4BB66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#4BB66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB66F

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB66F	#FFFFFF	#000000	##000000
##4BB66F	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A86A

Deuteranopia (green-blind)

#A89E74

Tritanopia (blue-blind)

#2BB3A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb66f;
/* rgb */ color: rgb(75, 182, 111);
/* oklch */ color: oklch(69.6% 0.143 151.8);

Tailwind

colors: {
  custom: {
    50: '#87cd99',
    500: '#4bb66f',
    950: '#000000',
  },
}

SCSS

$custom: #4bb66f;
$custom-light: #87cd99;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb66f",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 111
  },
  "hsl": {
    "h": 140.187,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69597,
    "c": 0.1435,
    "h": 151.8
  },
  "luminance": 0.36099
}

Semantic roles & 50–950 ramp

primary

#4BB66F

secondary

#C697B6

accent

#56A8D2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4BB66F

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

Preview Lab → · Contrast checker → · Palette generator →