#4BB981#4BB981

#4BB981 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.7% C 0.131 H 158.1°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#4BB981
RGB	rgb(75, 185, 129)
HSL	hsl(149, 44%, 51%)
HSV	hsv(149, 59%, 73%)
CMYK	cmyk(59.5%, 0%, 30.3%, 27.5%)
CIE-LAB	lab(67.86, -44.49, 19.27)
CIE-LCH	lch(67.86, 48.49, 156.58°)
OKLab	oklab(70.74% -0.1214 0.0489)
OKLCH	oklch(70.74% 0.131 158.1)
XYZ	xyz(24.2109, 37.7764, 26.7803)
Luminance	0.3778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB981 #B94B83

analogous

#4CB94B #4BB981 #4BB9B8

triadic

#4BB981 #814BB9 #B9814B

tetradic

#4BB981 #4B4CB9 #B94B83 #B9B84B

square

#4BB981 #4B4CB9 #B94B83 #B9B84B

split-complementary

#4BB981 #B84BB9 #B94B4C

monochromatic

#276344 #388F63 #4BB981 #77CAA0 #A3DBBF

Accessibility & contrast

On white

2.45

#4BB981 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#4BB981 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB981

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB981	#FFFFFF	#000000	##000000
##4BB981	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AC7E

Deuteranopia (green-blind)

#A8A185

Tritanopia (blue-blind)

#1CB8AA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb981;
/* rgb */ color: rgb(75, 185, 129);
/* oklch */ color: oklch(70.7% 0.131 158.1);

Tailwind

colors: {
  custom: {
    50: '#87cfa5',
    500: '#4bb981',
    950: '#000000',
  },
}

SCSS

$custom: #4bb981;
$custom-light: #87cfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb981",
  "rgb": {
    "r": 75,
    "g": 185,
    "b": 129
  },
  "hsl": {
    "h": 149.455,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.70738,
    "c": 0.1309,
    "h": 158.1
  },
  "luminance": 0.37779
}

Semantic roles & 50–950 ramp

primary

#4BB981

secondary

#C898B0

accent

#5495D4

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C140F

muted

#7D827F

Preview Lab

Preview with #4BB981

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

Preview Lab → · Contrast checker → · Palette generator →