#4EC558#4EC558

#4EC558 is a light, vivid green. Relative luminance 0.423; OKLCH L 73.2% C 0.184 H 144.8°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#4EC558
RGB	rgb(78, 197, 88)
HSL	hsl(125, 51%, 54%)
HSV	hsv(125, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 55.3%, 22.7%)
CIE-LAB	lab(71.05, -55.40, 44.37)
CIE-LCH	lch(71.05, 70.98, 141.31°)
OKLab	oklab(73.18% -0.1501 0.1057)
OKLCH	oklch(73.18% 0.184 144.8)
XYZ	xyz(24.8681, 42.2544, 16.0760)
Luminance	0.4226 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC558 #C54EBB

analogous

#80C54E #4EC558 #4EC594

triadic

#4EC558 #584EC5 #C5584E

tetradic

#4EC558 #4E80C5 #C54EBB #C5944E

square

#4EC558 #4E80C5 #C54EBB #C5944E

split-complementary

#4EC558 #944EC5 #C54E80

monochromatic

#26732C #35A13E #4EC558 #7CD483 #AAE3AF

Accessibility & contrast

On white

2.22

#4EC558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#4EC558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC558

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC558	#FFFFFF	#000000	##000000
##4EC558	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44E

Deuteranopia (green-blind)

#B9AA60

Tritanopia (blue-blind)

#35C0AD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec558;
/* rgb */ color: rgb(78, 197, 88);
/* oklch */ color: oklch(73.2% 0.184 144.8);

Tailwind

colors: {
  custom: {
    50: '#8cd78a',
    500: '#4ec558',
    950: '#000000',
  },
}

SCSS

$custom: #4ec558;
$custom-light: #8cd78a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec558",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 88
  },
  "hsl": {
    "h": 125.042,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.7318,
    "c": 0.18361,
    "h": 144.8
  },
  "luminance": 0.42257
}

Semantic roles & 50–950 ramp

primary

#4EC558

secondary

#D19ECD

accent

#4ECEDA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D140C

muted

#7E837D

Preview Lab

Preview with #4EC558

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

Preview Lab → · Contrast checker → · Palette generator →