#4EF57A#4EF57A

#4EF57A is a very light, highly saturated green. Relative luminance 0.683; OKLCH L 85.8% C 0.215 H 148.3°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EF57A
RGB	rgb(78, 245, 122)
HSL	hsl(136, 89%, 63%)
HSV	hsv(136, 68%, 96%)
CMYK	cmyk(68.2%, 0%, 50.2%, 3.9%)
CIE-LAB	lab(86.17, -67.87, 46.70)
CIE-LCH	lch(86.17, 82.39, 145.47°)
OKLab	oklab(85.8% -0.1829 0.1129)
OKLCH	oklch(85.8% 0.215 148.3)
XYZ	xyz(39.3042, 68.3254, 29.5253)
Luminance	0.6833 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF57A #F54EC9

analogous

#75F54E #4EF57A #4EF5CD

triadic

#4EF57A #7A4EF5 #F57A4E

tetradic

#4EF57A #4E75F5 #F54EC9 #F5CD4E

square

#4EF57A #4E75F5 #F54EC9 #F5CD4E

split-complementary

#4EF57A #CD4EF5 #F54E75

monochromatic

#0BBE3A #14F24E #4EF57A #88F8A6 #C2FCD1

Accessibility & contrast

On white

1.43

#4EF57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#4EF57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF57A

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF57A	#FFFFFF	#000000	##000000
##4EF57A	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E070

Deuteranopia (green-blind)

#E3D283

Tritanopia (blue-blind)

#00F0D9

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #4ef57a;
/* rgb */ color: rgb(78, 245, 122);
/* oklch */ color: oklch(85.8% 0.215 148.3);

Tailwind

colors: {
  custom: {
    50: '#93faa3',
    500: '#4ef57a',
    950: '#000000',
  },
}

SCSS

$custom: #4ef57a;
$custom-light: #93faa3;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef57a",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 135.808,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85795,
    "c": 0.21491,
    "h": 148.3
  },
  "luminance": 0.6833
}

Semantic roles & 50–950 ramp

primary

#4EF57A

secondary

#BC2B96

accent

#00A9E6

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #4EF57A

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

Preview Lab → · Contrast checker → · Palette generator →