#4EC340#4EC340

#4EC340 is a light, vivid green. Relative luminance 0.410; OKLCH L 72.4% C 0.200 H 141.6°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#4EC340
RGB	rgb(78, 195, 64)
HSL	hsl(114, 52%, 51%)
HSV	hsv(114, 67%, 76%)
CMYK	cmyk(60%, 0%, 67.2%, 23.5%)
CIE-LAB	lab(70.19, -57.32, 54.00)
CIE-LCH	lch(70.19, 78.75, 136.71°)
OKLab	oklab(72.4% -0.1564 0.1241)
OKLCH	oklch(72.4% 0.2 141.6)
XYZ	xyz(23.5812, 41.0179, 11.5241)
Luminance	0.4102 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC340 #B540C3

analogous

#8FC340 #4EC340 #40C373

triadic

#4EC340 #404EC3 #C3404E

tetradic

#4EC340 #408FC3 #B540C3 #C37340

square

#4EC340 #408FC3 #B540C3 #C37340

split-complementary

#4EC340 #7340C3 #C3408F

monochromatic

#286821 #3A972F #4EC340 #79D26F #A4E09D

Accessibility & contrast

On white

2.28

#4EC340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#4EC340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC340

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC340	#FFFFFF	#000000	##000000
##4EC340	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22E

Deuteranopia (green-blind)

#B9A84C

Tritanopia (blue-blind)

#3CBDA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4ec340;
/* rgb */ color: rgb(78, 195, 64);
/* oklch */ color: oklch(72.4% 0.200 141.6);

Tailwind

colors: {
  custom: {
    50: '#8cd67b',
    500: '#4ec340',
    950: '#000000',
  },
}

SCSS

$custom: #4ec340;
$custom-light: #8cd67b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec340",
  "rgb": {
    "r": 78,
    "g": 195,
    "b": 64
  },
  "hsl": {
    "h": 113.588,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.72397,
    "c": 0.1997,
    "h": 141.6
  },
  "luminance": 0.4102
}

Semantic roles & 50–950 ramp

primary

#4EC340

secondary

#C692CC

accent

#4CDCCC

background

#F9FDF7

surface

#F1FAEE

border

#CBD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #4EC340

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

Preview Lab → · Contrast checker → · Palette generator →