#4EF59F#4EF59F

#4EF59F is a very light, vivid green. Relative luminance 0.694; OKLCH L 86.4% C 0.183 H 156.3°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#4EF59F
RGB	rgb(78, 245, 159)
HSL	hsl(149, 89%, 63%)
HSV	hsv(149, 68%, 96%)
CMYK	cmyk(68.2%, 0%, 35.1%, 3.9%)
CIE-LAB	lab(86.71, -61.74, 29.25)
CIE-LCH	lch(86.71, 68.32, 154.65°)
OKLab	oklab(86.42% -0.1672 0.0735)
OKLCH	oklch(86.42% 0.183 156.3)
XYZ	xyz(42.0484, 69.4230, 43.9781)
Luminance	0.6943 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF59F #F54EA4

analogous

#50F54E #4EF59F #4EF5F3

triadic

#4EF59F #9F4EF5 #F59F4E

tetradic

#4EF59F #4E50F5 #F54EA4 #F5F34E

square

#4EF59F #4E50F5 #F54EA4 #F5F34E

split-complementary

#4EF59F #F34EF5 #F54E50

monochromatic

#0BBE62 #14F280 #4EF59F #88F8BE #C2FCDE

Accessibility & contrast

On white

1.41

#4EF59F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#4EF59F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF59F

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF59F	#FFFFFF	#000000	##000000
##4EF59F	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E299

Deuteranopia (green-blind)

#DFD3A5

Tritanopia (blue-blind)

#00F3DF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #4ef59f;
/* rgb */ color: rgb(78, 245, 159);
/* oklch */ color: oklch(86.4% 0.183 156.3);

Tailwind

colors: {
  custom: {
    50: '#93f9bc',
    500: '#4ef59f',
    950: '#000000',
  },
}

SCSS

$custom: #4ef59f;
$custom-light: #93f9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef59f",
  "rgb": {
    "r": 78,
    "g": 245,
    "b": 159
  },
  "hsl": {
    "h": 149.102,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86422,
    "c": 0.18264,
    "h": 156.3
  },
  "luminance": 0.69428
}

Semantic roles & 50–950 ramp

primary

#4EF59F

secondary

#BC2B76

accent

#0076E6

background

#FCFFFD

surface

#F5FFF8

border

#CFD7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #4EF59F

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

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