#4EC140#4EC140

#4EC140 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.9% C 0.197 H 141.5°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4EC140
RGB	rgb(78, 193, 64)
HSL	hsl(113, 51%, 50%)
HSV	hsv(113, 67%, 76%)
CMYK	cmyk(59.6%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(69.56, -56.60, 53.32)
CIE-LCH	lch(69.56, 77.76, 136.71°)
OKLab	oklab(71.88% -0.1545 0.1227)
OKLCH	oklch(71.88% 0.197 141.5)
XYZ	xyz(23.1361, 40.1277, 11.3757)
Luminance	0.4013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC140 #B340C1

analogous

#8FC140 #4EC140 #40C172

triadic

#4EC140 #404EC1 #C1404E

tetradic

#4EC140 #408FC1 #B340C1 #C17240

square

#4EC140 #408FC1 #B340C1 #C17240

split-complementary

#4EC140 #7240C1 #C1408F

monochromatic

#286621 #3B9430 #4EC140 #79D06E #A4DF9C

Accessibility & contrast

On white

2.33

#4EC140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#4EC140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC140

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC140	#FFFFFF	#000000	##000000
##4EC140	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02F

Deuteranopia (green-blind)

#B7A64C

Tritanopia (blue-blind)

#3CBBA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #4ec140;
/* rgb */ color: rgb(78, 193, 64);
/* oklch */ color: oklch(71.9% 0.197 141.5);

Tailwind

colors: {
  custom: {
    50: '#8cd57b',
    500: '#4ec140',
    950: '#000000',
  },
}

SCSS

$custom: #4ec140;
$custom-light: #8cd57b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec140",
  "rgb": {
    "r": 78,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 113.488,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71878,
    "c": 0.1973,
    "h": 141.5
  },
  "luminance": 0.4013
}

Semantic roles & 50–950 ramp

primary

#4EC140

secondary

#C592CB

accent

#4DDACB

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4EC140

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

Preview Lab → · Contrast checker → · Palette generator →