#4EE57E#4EE57E

#4EE57E is a light, vivid green. Relative luminance 0.592; OKLCH L 81.9% C 0.191 H 150.2°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#4EE57E
RGB	rgb(78, 229, 126)
HSL	hsl(139, 74%, 60%)
HSV	hsv(139, 66%, 90%)
CMYK	cmyk(65.9%, 0%, 45%, 10.2%)
CIE-LAB	lab(81.38, -61.62, 38.76)
CIE-LCH	lch(81.38, 72.79, 147.83°)
OKLab	oklab(81.86% -0.1661 0.0951)
OKLCH	oklch(81.86% 0.191 150.2)
XYZ	xyz(34.9243, 59.1610, 29.3133)
Luminance	0.5917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EE57E #E54EB5

analogous

#69E54E #4EE57E #4EE5CA

triadic

#4EE57E #7E4EE5 #E57E4E

tetradic

#4EE57E #4E69E5 #E54EB5 #E5CA4E

square

#4EE57E #4E69E5 #E54EB5 #E5CA4E

split-complementary

#4EE57E #CA4EE5 #E54E69

monochromatic

#18A143 #1FD65A #4EE57E #83EDA5 #B9F5CC

Accessibility & contrast

On white

1.64

#4EE57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#4EE57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EE57E

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EE57E	#FFFFFF	#000000	##000000
##4EE57E	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D276

Deuteranopia (green-blind)

#D3C585

Tritanopia (blue-blind)

#00E1CC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4ee57e;
/* rgb */ color: rgb(78, 229, 126);
/* oklch */ color: oklch(81.9% 0.191 150.2);

Tailwind

colors: {
  custom: {
    50: '#90eea5',
    500: '#4ee57e',
    950: '#000000',
  },
}

SCSS

$custom: #4ee57e;
$custom-light: #90eea5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ee57e",
  "rgb": {
    "r": 78,
    "g": 229,
    "b": 126
  },
  "hsl": {
    "h": 139.073,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81859,
    "c": 0.19141,
    "h": 150.2
  },
  "luminance": 0.59165
}

Semantic roles & 50–950 ramp

primary

#4EE57E

secondary

#A43480

accent

#0F97D7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #4EE57E

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

Preview Lab → · Contrast checker → · Palette generator →