#4EC840#4EC840

#4EC840 is a light, highly saturated green. Relative luminance 0.433; OKLCH L 73.7% C 0.206 H 141.6°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#4EC840
RGB	rgb(78, 200, 64)
HSL	hsl(114, 55%, 52%)
HSV	hsv(114, 68%, 78%)
CMYK	cmyk(61%, 0%, 68%, 21.6%)
CIE-LAB	lab(71.76, -59.10, 55.67)
CIE-LCH	lch(71.76, 81.19, 136.71°)
OKLab	oklab(73.69% -0.1612 0.1276)
OKLCH	oklch(73.69% 0.206 141.6)
XYZ	xyz(24.7203, 43.2961, 11.9038)
Luminance	0.4330 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC840 #BA40C8

analogous

#92C840 #4EC840 #40C876

triadic

#4EC840 #404EC8 #C8404E

tetradic

#4EC840 #4092C8 #BA40C8 #C87640

square

#4EC840 #4092C8 #BA40C8 #C87640

split-complementary

#4EC840 #7640C8 #C84092

monochromatic

#286E20 #399D2D #4EC840 #7AD670 #A6E39F

Accessibility & contrast

On white

2.17

#4EC840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#4EC840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC840

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC840	#FFFFFF	#000000	##000000
##4EC840	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62D

Deuteranopia (green-blind)

#BEAC4D

Tritanopia (blue-blind)

#3AC2AD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4ec840;
/* rgb */ color: rgb(78, 200, 64);
/* oklch */ color: oklch(73.7% 0.206 141.6);

Tailwind

colors: {
  custom: {
    50: '#8dda7c',
    500: '#4ec840',
    950: '#000000',
  },
}

SCSS

$custom: #4ec840;
$custom-light: #8dda7c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec840",
  "rgb": {
    "r": 78,
    "g": 200,
    "b": 64
  },
  "hsl": {
    "h": 113.824,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73692,
    "c": 0.20565,
    "h": 141.6
  },
  "luminance": 0.43298
}

Semantic roles & 50–950 ramp

primary

#4EC840

secondary

#CA94D0

accent

#49DFCF

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #4EC840

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

Preview Lab → · Contrast checker → · Palette generator →