#4BB563#4BB563

#4BB563 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.1% C 0.154 H 148.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#4BB563
RGB	rgb(75, 181, 99)
HSL	hsl(134, 42%, 50%)
HSV	hsv(134, 59%, 71%)
CMYK	cmyk(58.6%, 0%, 45.3%, 29%)
CIE-LAB	lab(66.09, -48.36, 32.80)
CIE-LCH	lch(66.09, 58.43, 145.86°)
OKLab	oklab(69.12% -0.1308 0.0804)
OKLCH	oklch(69.12% 0.154 148.4)
XYZ	xyz(21.6762, 35.4424, 17.5007)
Luminance	0.3544 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB563 #B54B9D

analogous

#68B54B #4BB563 #4BB598

triadic

#4BB563 #634BB5 #B5634B

tetradic

#4BB563 #4B68B5 #B54B9D #B5984B

square

#4BB563 #4B68B5 #B54B9D #B5984B

split-complementary

#4BB563 #984BB5 #B54B68

monochromatic

#275F34 #398A4B #4BB563 #76C789 #A2D9AE

Accessibility & contrast

On white

2.60

#4BB563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#4BB563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB563

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB563	#FFFFFF	#000000	##000000
##4BB563	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A65D

Deuteranopia (green-blind)

#A99D69

Tritanopia (blue-blind)

#31B2A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb563;
/* rgb */ color: rgb(75, 181, 99);
/* oklch */ color: oklch(69.1% 0.154 148.4);

Tailwind

colors: {
  custom: {
    50: '#87cc90',
    500: '#4bb563',
    950: '#000000',
  },
}

SCSS

$custom: #4bb563;
$custom-light: #87cc90;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb563",
  "rgb": {
    "r": 75,
    "g": 181,
    "b": 99
  },
  "hsl": {
    "h": 133.585,
    "s": 41.732,
    "l": 50.196
  },
  "oklch": {
    "l": 0.69122,
    "c": 0.15354,
    "h": 148.4
  },
  "luminance": 0.35444
}

Semantic roles & 50–950 ramp

primary

#4BB563

secondary

#C696BB

accent

#56B6D2

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130D

muted

#7D827D

Preview Lab

Preview with #4BB563

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

Preview Lab → · Contrast checker → · Palette generator →