#4EC040#4EC040

#4EC040 is a light, vivid green. Relative luminance 0.397; OKLCH L 71.6% C 0.196 H 141.5°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#4EC040
RGB	rgb(78, 192, 64)
HSL	hsl(113, 50%, 50%)
HSV	hsv(113, 67%, 75%)
CMYK	cmyk(59.4%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(69.25, -56.24, 52.98)
CIE-LCH	lch(69.25, 77.27, 136.71°)
OKLab	oklab(71.62% -0.1535 0.122)
OKLCH	oklch(71.62% 0.196 141.5)
XYZ	xyz(22.9158, 39.6870, 11.3022)
Luminance	0.3969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC040 #B240C0

analogous

#8EC040 #4EC040 #40C072

triadic

#4EC040 #404EC0 #C0404E

tetradic

#4EC040 #408EC0 #B240C0 #C07240

square

#4EC040 #408EC0 #B240C0 #C07240

split-complementary

#4EC040 #7240C0 #C0408E

monochromatic

#286421 #3B9230 #4EC040 #79CF6E #A3DE9C

Accessibility & contrast

On white

2.35

#4EC040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#4EC040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC040

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC040	#FFFFFF	#000000	##000000
##4EC040	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2F

Deuteranopia (green-blind)

#B6A54C

Tritanopia (blue-blind)

#3DBAA6

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4ec040;
/* rgb */ color: rgb(78, 192, 64);
/* oklch */ color: oklch(71.6% 0.196 141.5);

Tailwind

colors: {
  custom: {
    50: '#8cd47b',
    500: '#4ec040',
    950: '#000000',
  },
}

SCSS

$custom: #4ec040;
$custom-light: #8cd47b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec040",
  "rgb": {
    "r": 78,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 113.438,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.71619,
    "c": 0.19609,
    "h": 141.5
  },
  "luminance": 0.39689
}

Semantic roles & 50–950 ramp

primary

#4EC040

secondary

#C491CB

accent

#4EDACB

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4EC040

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

Preview Lab → · Contrast checker → · Palette generator →