#4EE57F#4EE57F

#4EE57F is a light, vivid green. Relative luminance 0.592; OKLCH L 81.9% C 0.191 H 150.4°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#4EE57F
RGB	rgb(78, 229, 127)
HSL	hsl(139, 74%, 60%)
HSV	hsv(139, 66%, 90%)
CMYK	cmyk(65.9%, 0%, 44.5%, 10.2%)
CIE-LAB	lab(81.39, -61.46, 38.28)
CIE-LCH	lch(81.39, 72.40, 148.08°)
OKLab	oklab(81.88% -0.1657 0.094)
OKLCH	oklch(81.88% 0.191 150.4)
XYZ	xyz(34.9892, 59.1869, 29.6548)
Luminance	0.5919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE57F #E54EB4

analogous

#69E54E #4EE57F #4EE5CA

triadic

#4EE57F #7F4EE5 #E57F4E

tetradic

#4EE57F #4E69E5 #E54EB4 #E5CA4E

square

#4EE57F #4E69E5 #E54EB4 #E5CA4E

split-complementary

#4EE57F #CA4EE5 #E54E69

monochromatic

#18A144 #1FD65B #4EE57F #83EDA6 #B9F5CC

Accessibility & contrast

On white

1.64

#4EE57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#4EE57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE57F

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE57F	#FFFFFF	#000000	##000000
##4EE57F	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D277

Deuteranopia (green-blind)

#D3C586

Tritanopia (blue-blind)

#00E1CC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4ee57f;
/* rgb */ color: rgb(78, 229, 127);
/* oklch */ color: oklch(81.9% 0.191 150.4);

Tailwind

colors: {
  custom: {
    50: '#90eea5',
    500: '#4ee57f',
    950: '#000000',
  },
}

SCSS

$custom: #4ee57f;
$custom-light: #90eea5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee57f",
  "rgb": {
    "r": 78,
    "g": 229,
    "b": 127
  },
  "hsl": {
    "h": 139.47,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81876,
    "c": 0.19052,
    "h": 150.4
  },
  "luminance": 0.59191
}

Semantic roles & 50–950 ramp

primary

#4EE57F

secondary

#A4347F

accent

#0F96D7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE57F

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

Preview Lab → · Contrast checker → · Palette generator →