#4BBF40#4BBF40

#4BBF40 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.3% C 0.196 H 141.9°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#4BBF40
RGB	rgb(75, 191, 64)
HSL	hsl(115, 50%, 50%)
HSV	hsv(115, 66%, 75%)
CMYK	cmyk(60.7%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(68.84, -56.59, 52.52)
CIE-LCH	lch(68.84, 77.21, 137.14°)
OKLab	oklab(71.26% -0.1543 0.121)
OKLCH	oklch(71.26% 0.196 141.9)
XYZ	xyz(22.4567, 39.1255, 11.2180)
Luminance	0.3913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBF40 #B440BF

analogous

#8BBF40 #4BBF40 #40BF74

triadic

#4BBF40 #404BBF #BF404B

tetradic

#4BBF40 #408BBF #B440BF #BF7440

square

#4BBF40 #408BBF #B440BF #BF7440

split-complementary

#4BBF40 #7440BF #BF408B

monochromatic

#276321 #399131 #4BBF40 #76CE6E #A1DE9C

Accessibility & contrast

On white

2.38

#4BBF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#4BBF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBF40

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBF40	#FFFFFF	#000000	##000000
##4BBF40	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE2F

Deuteranopia (green-blind)

#B5A44B

Tritanopia (blue-blind)

#38B9A5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #4bbf40;
/* rgb */ color: rgb(75, 191, 64);
/* oklch */ color: oklch(71.3% 0.196 141.9);

Tailwind

colors: {
  custom: {
    50: '#8ad37b',
    500: '#4bbf40',
    950: '#000000',
  },
}

SCSS

$custom: #4bbf40;
$custom-light: #8ad37b;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbf40",
  "rgb": {
    "r": 75,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 114.803,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.7126,
    "c": 0.1961,
    "h": 141.9
  },
  "luminance": 0.39128
}

Semantic roles & 50–950 ramp

primary

#4BBF40

secondary

#C591CA

accent

#4ED9CD

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4BBF40

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

Preview Lab → · Contrast checker → · Palette generator →