#4EC573#4EC573

#4EC573 is a light, vivid green. Relative luminance 0.428; OKLCH L 73.6% C 0.159 H 150.7°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#4EC573
RGB	rgb(78, 197, 115)
HSL	hsl(139, 51%, 54%)
HSV	hsv(139, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 41.6%, 22.7%)
CIE-LAB	lab(71.41, -51.36, 31.43)
CIE-LCH	lch(71.41, 60.22, 148.53°)
OKLab	oklab(73.6% -0.1389 0.0778)
OKLCH	oklch(73.6% 0.159 150.7)
XYZ	xyz(26.2007, 42.7875, 23.0944)
Luminance	0.4279 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC573 #C54EA0

analogous

#65C54E #4EC573 #4EC5AE

triadic

#4EC573 #734EC5 #C5734E

tetradic

#4EC573 #4E65C5 #C54EA0 #C5AE4E

square

#4EC573 #4E65C5 #C54EA0 #C5AE4E

split-complementary

#4EC573 #AE4EC5 #C54E65

monochromatic

#26733E #35A156 #4EC573 #7CD497 #AAE3BC

Accessibility & contrast

On white

2.20

#4EC573 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#4EC573 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC573

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC573	#FFFFFF	#000000	##000000
##4EC573	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B56D

Deuteranopia (green-blind)

#B6AB78

Tritanopia (blue-blind)

#29C2B1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4ec573;
/* rgb */ color: rgb(78, 197, 115);
/* oklch */ color: oklch(73.6% 0.159 150.7);

Tailwind

colors: {
  custom: {
    50: '#8bd79c',
    500: '#4ec573',
    950: '#000000',
  },
}

SCSS

$custom: #4ec573;
$custom-light: #8bd79c;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec573",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 115
  },
  "hsl": {
    "h": 138.655,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73598,
    "c": 0.15916,
    "h": 150.7
  },
  "luminance": 0.4279
}

Semantic roles & 50–950 ramp

primary

#4EC573

secondary

#D19EC1

accent

#4EAEDA

background

#F9FDF9

surface

#F1FAF2

border

#CBD3CC

text

#0D140E

muted

#7E837E

Preview Lab

Preview with #4EC573

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

Preview Lab → · Contrast checker → · Palette generator →