#4EC54E#4EC54E

#4EC54E is a light, vivid green. Relative luminance 0.421; OKLCH L 73.1% C 0.192 H 143.3°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#4EC54E
RGB	rgb(78, 197, 78)
HSL	hsl(120, 51%, 54%)
HSV	hsv(120, 60%, 77%)
CMYK	cmyk(60.4%, 0%, 60.4%, 22.7%)
CIE-LAB	lab(70.94, -56.61, 48.85)
CIE-LCH	lch(70.94, 74.77, 139.21°)
OKLab	oklab(73.06% -0.1538 0.1146)
OKLCH	oklch(73.06% 0.192 143.3)
XYZ	xyz(24.4819, 42.1000, 14.0422)
Luminance	0.4210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC54E #C54EC5

analogous

#8AC54E #4EC54E #4EC58A

triadic

#4EC54E #4E4EC5 #C54E4E

tetradic

#4EC54E #4E8AC5 #C54EC5 #C58A4E

square

#4EC54E #4E8AC5 #C54EC5 #C58A4E

split-complementary

#4EC54E #8A4EC5 #C54E8A

monochromatic

#267326 #35A135 #4EC54E #7CD47C #AAE3AA

Accessibility & contrast

On white

2.23

#4EC54E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#4EC54E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC54E

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC54E	#FFFFFF	#000000	##000000
##4EC54E	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B441

Deuteranopia (green-blind)

#BAAA58

Tritanopia (blue-blind)

#38C0AB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4ec54e;
/* rgb */ color: rgb(78, 197, 78);
/* oklch */ color: oklch(73.1% 0.192 143.3);

Tailwind

colors: {
  custom: {
    50: '#8cd884',
    500: '#4ec54e',
    950: '#000000',
  },
}

SCSS

$custom: #4ec54e;
$custom-light: #8cd884;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec54e",
  "rgb": {
    "r": 78,
    "g": 197,
    "b": 78
  },
  "hsl": {
    "h": 120,
    "s": 50.638,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73058,
    "c": 0.19181,
    "h": 143.3
  },
  "luminance": 0.42102
}

Semantic roles & 50–950 ramp

primary

#4EC54E

secondary

#D19ED1

accent

#4EDADA

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #4EC54E

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

Preview Lab → · Contrast checker → · Palette generator →