#4BB66B#4BB66B

#4BB66B is a light, vivid green. Relative luminance 0.360; OKLCH L 69.5% C 0.147 H 150.6°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4BB66B
RGB	rgb(75, 182, 107)
HSL	hsl(138, 42%, 50%)
HSV	hsv(138, 59%, 71%)
CMYK	cmyk(58.8%, 0%, 41.2%, 28.6%)
CIE-LAB	lab(66.53, -47.43, 29.20)
CIE-LCH	lch(66.53, 55.70, 148.38°)
OKLab	oklab(69.52% -0.1283 0.0724)
OKLCH	oklch(69.52% 0.147 150.6)
XYZ	xyz(22.2818, 36.0112, 19.6837)
Luminance	0.3601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB66B #B64B96

analogous

#60B64B #4BB66B #4BB6A0

triadic

#4BB66B #6B4BB6 #B66B4B

tetradic

#4BB66B #4B60B6 #B64B96 #B6A04B

square

#4BB66B #4B60B6 #B64B96 #B6A04B

split-complementary

#4BB66B #A04BB6 #B64B60

monochromatic

#276038 #388B51 #4BB66B #77C88F #A2D9B3

Accessibility & contrast

On white

2.56

#4BB66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#4BB66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB66B

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB66B	#FFFFFF	#000000	##000000
##4BB66B	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A866

Deuteranopia (green-blind)

#A99E70

Tritanopia (blue-blind)

#2DB3A3

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4bb66b;
/* rgb */ color: rgb(75, 182, 107);
/* oklch */ color: oklch(69.5% 0.147 150.6);

Tailwind

colors: {
  custom: {
    50: '#87cd96',
    500: '#4bb66b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb66b;
$custom-light: #87cd96;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb66b",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 107
  },
  "hsl": {
    "h": 137.944,
    "s": 42.292,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69521,
    "c": 0.14732,
    "h": 150.6
  },
  "luminance": 0.36013
}

Semantic roles & 50–950 ramp

primary

#4BB66B

secondary

#C697B8

accent

#56ADD2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130D

muted

#7D827E

Preview Lab

Preview with #4BB66B

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

Preview Lab → · Contrast checker → · Palette generator →