#4CEF80#4CEF80

#4CEF80 is a very light, highly saturated green. Relative luminance 0.648; OKLCH L 84.3% C 0.203 H 149.9°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#4CEF80
RGB	rgb(76, 239, 128)
HSL	hsl(139, 84%, 62%)
HSV	hsv(139, 68%, 94%)
CMYK	cmyk(68.2%, 0%, 46.4%, 6.3%)
CIE-LAB	lab(84.39, -65.23, 41.60)
CIE-LCH	lch(84.39, 77.36, 147.47°)
OKLab	oklab(84.34% -0.1757 0.1017)
OKLCH	oklch(84.34% 0.203 149.9)
XYZ	xyz(37.7403, 64.8239, 30.9412)
Luminance	0.6483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CEF80 #EF4CBB

analogous

#6AEF4C #4CEF80 #4CEFD2

triadic

#4CEF80 #804CEF #EF804C

tetradic

#4CEF80 #4C6AEF #EF4CBB #EFD24C

square

#4CEF80 #4C6AEF #EF4CBB #EFD24C

split-complementary

#4CEF80 #D24CEF #EF4C6A

monochromatic

#10B143 #15E959 #4CEF80 #84F4A8 #BCF9D0

Accessibility & contrast

On white

1.50

#4CEF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#4CEF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CEF80

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CEF80	#FFFFFF	#000000	##000000
##4CEF80	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DB77

Deuteranopia (green-blind)

#DDCD88

Tritanopia (blue-blind)

#00EBD5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #4cef80;
/* rgb */ color: rgb(76, 239, 128);
/* oklch */ color: oklch(84.3% 0.203 149.9);

Tailwind

colors: {
  custom: {
    50: '#91f5a6',
    500: '#4cef80',
    950: '#000000',
  },
}

SCSS

$custom: #4cef80;
$custom-light: #91f5a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4cef80",
  "rgb": {
    "r": 76,
    "g": 239,
    "b": 128
  },
  "hsl": {
    "h": 139.141,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84341,
    "c": 0.20298,
    "h": 149.9
  },
  "luminance": 0.64828
}

Semantic roles & 50–950 ramp

primary

#4CEF80

secondary

#B12E87

accent

#059AE0

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #4CEF80

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

Preview Lab → · Contrast checker → · Palette generator →