#4EE181#4EE181

#4EE181 is a light, vivid green. Relative luminance 0.571; OKLCH L 80.9% C 0.184 H 151.3°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#4EE181
RGB	rgb(78, 225, 129)
HSL	hsl(141, 71%, 59%)
HSV	hsv(141, 65%, 88%)
CMYK	cmyk(65.3%, 0%, 42.7%, 11.8%)
CIE-LAB	lab(80.21, -59.66, 35.76)
CIE-LCH	lch(80.21, 69.56, 149.06°)
OKLab	oklab(80.91% -0.161 0.0883)
OKLCH	oklch(80.91% 0.184 151.3)
XYZ	xyz(34.0268, 57.0515, 29.9834)
Luminance	0.5706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE181 #E14EAE

analogous

#65E14E #4EE181 #4EE1CA

triadic

#4EE181 #814EE1 #E1814E

tetradic

#4EE181 #4E65E1 #E14EAE #E1CA4E

square

#4EE181 #4E65E1 #E14EAE #E1CA4E

split-complementary

#4EE181 #CA4EE1 #E14E65

monochromatic

#1A9A47 #23CF5F #4EE181 #82EAA6 #B7F3CC

Accessibility & contrast

On white

1.69

#4EE181 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#4EE181 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE181

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE181	#FFFFFF	#000000	##000000
##4EE181	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF7A

Deuteranopia (green-blind)

#CFC287

Tritanopia (blue-blind)

#00DECA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4ee181;
/* rgb */ color: rgb(78, 225, 129);
/* oklch */ color: oklch(80.9% 0.184 151.3);

Tailwind

colors: {
  custom: {
    50: '#8feba6',
    500: '#4ee181',
    950: '#000000',
  },
}

SCSS

$custom: #4ee181;
$custom-light: #8feba6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee181",
  "rgb": {
    "r": 78,
    "g": 225,
    "b": 129
  },
  "hsl": {
    "h": 140.816,
    "s": 71.014,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80908,
    "c": 0.18357,
    "h": 151.3
  },
  "luminance": 0.57055
}

Semantic roles & 50–950 ramp

primary

#4EE181

secondary

#9E357A

accent

#3AAFEE

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE181

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

Preview Lab → · Contrast checker → · Palette generator →