#4EE18E#4EE18E

#4EE18E is a light, vivid green. Relative luminance 0.574; OKLCH L 81.1% C 0.172 H 154.6°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#4EE18E
RGB	rgb(78, 225, 142)
HSL	hsl(146, 71%, 59%)
HSV	hsv(146, 65%, 88%)
CMYK	cmyk(65.3%, 0%, 36.9%, 11.8%)
CIE-LAB	lab(80.41, -57.38, 29.45)
CIE-LCH	lch(80.41, 64.50, 152.83°)
OKLab	oklab(81.15% -0.1553 0.0737)
OKLCH	oklch(81.15% 0.172 154.6)
XYZ	xyz(34.9465, 57.4194, 34.8273)
Luminance	0.5742 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE18E #E14EA1

analogous

#58E14E #4EE18E #4EE1D7

triadic

#4EE18E #8E4EE1 #E18E4E

tetradic

#4EE18E #4E58E1 #E14EA1 #E1D74E

square

#4EE18E #4E58E1 #E14EA1 #E1D74E

split-complementary

#4EE18E #D74EE1 #E14E58

monochromatic

#1A9A52 #23CF6E #4EE18E #82EAAF #B7F3D1

Accessibility & contrast

On white

1.68

#4EE18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.48

#4EE18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE18E

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE18E	#FFFFFF	#000000	##000000
##4EE18E	1.00	1.68	12.48	12.48
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.48	21.00	1.00	1.00
##000000	12.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D088

Deuteranopia (green-blind)

#CEC293

Tritanopia (blue-blind)

#00DFCC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4ee18e;
/* rgb */ color: rgb(78, 225, 142);
/* oklch */ color: oklch(81.1% 0.172 154.6);

Tailwind

colors: {
  custom: {
    50: '#8febaf',
    500: '#4ee18e',
    950: '#000000',
  },
}

SCSS

$custom: #4ee18e;
$custom-light: #8febaf;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee18e",
  "rgb": {
    "r": 78,
    "g": 225,
    "b": 142
  },
  "hsl": {
    "h": 146.122,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81145,
    "c": 0.17187,
    "h": 154.6
  },
  "luminance": 0.57423
}

Semantic roles & 50–950 ramp

primary

#4EE18E

secondary

#9E3570

accent

#3AA0EE

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #4EE18E

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

Preview Lab → · Contrast checker → · Palette generator →