#4EF778#4EF778

#4EF778 is a very light, highly saturated green. Relative luminance 0.695; OKLCH L 86.3% C 0.219 H 147.9°. Best body text is #000000 at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#4EF778
RGB	rgb(78, 247, 120)
HSL	hsl(135, 91%, 64%)
HSV	hsv(135, 68%, 97%)
CMYK	cmyk(68.4%, 0%, 51.4%, 3.1%)
CIE-LAB	lab(86.75, -68.84, 48.35)
CIE-LCH	lch(86.75, 84.12, 144.92°)
OKLab	oklab(86.27% -0.1855 0.1165)
OKLCH	oklch(86.27% 0.219 147.9)
XYZ	xyz(39.7898, 69.4929, 29.0822)
Luminance	0.6950 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF778 #F74ECD

analogous

#78F74E #4EF778 #4EF7CC

triadic

#4EF778 #784EF7 #F7784E

tetradic

#4EF778 #4E78F7 #F74ECD #F7CC4E

square

#4EF778 #4E78F7 #F74ECD #F7CC4E

split-complementary

#4EF778 #CC4EF7 #F74E78

monochromatic

#09C237 #13F44B #4EF778 #89FAA5 #C3FCD1

Accessibility & contrast

On white

1.41

#4EF778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.90

#4EF778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF778

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF778	#FFFFFF	#000000	##000000
##4EF778	1.00	1.41	14.90	14.90
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.90	21.00	1.00	1.00
##000000	14.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE26D

Deuteranopia (green-blind)

#E5D481

Tritanopia (blue-blind)

#00F2DA

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #4ef778;
/* rgb */ color: rgb(78, 247, 120);
/* oklch */ color: oklch(86.3% 0.219 147.9);

Tailwind

colors: {
  custom: {
    50: '#94fba1',
    500: '#4ef778',
    950: '#000000',
  },
}

SCSS

$custom: #4ef778;
$custom-light: #94fba1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef778",
  "rgb": {
    "r": 78,
    "g": 247,
    "b": 120
  },
  "hsl": {
    "h": 134.911,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86265,
    "c": 0.21902,
    "h": 147.9
  },
  "luminance": 0.69497
}

Semantic roles & 50–950 ramp

primary

#4EF778

secondary

#BF2A9A

accent

#00ACE6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #4EF778

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

Preview Lab → · Contrast checker → · Palette generator →