#4ED78F#4ED78F

#4ED78F is a light, vivid green. Relative luminance 0.522; OKLCH L 78.7% C 0.158 H 156.6°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#4ED78F
RGB	rgb(78, 215, 143)
HSL	hsl(148, 63%, 57%)
HSV	hsv(148, 64%, 84%)
CMYK	cmyk(63.7%, 0%, 33.5%, 15.7%)
CIE-LAB	lab(77.40, -53.32, 24.89)
CIE-LCH	lch(77.40, 58.84, 154.98°)
OKLab	oklab(78.67% -0.1448 0.0627)
OKLCH	oklch(78.67% 0.158 156.6)
XYZ	xyz(32.3973, 52.2004, 34.3496)
Luminance	0.5220 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED78F #D74E96

analogous

#52D74E #4ED78F #4ED7D4

triadic

#4ED78F #8F4ED7 #D78F4E

tetradic

#4ED78F #4E52D7 #D74E96 #D7D44E

square

#4ED78F #4E52D7 #D74E96 #D7D44E

split-complementary

#4ED78F #D44ED7 #D74E52

monochromatic

#1F8B53 #2BBD70 #4ED78F #80E2AF #B2EECE

Accessibility & contrast

On white

1.84

#4ED78F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#4ED78F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED78F

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED78F	#FFFFFF	#000000	##000000
##4ED78F	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C78A

Deuteranopia (green-blind)

#C4BA94

Tritanopia (blue-blind)

#00D5C4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4ed78f;
/* rgb */ color: rgb(78, 215, 143);
/* oklch */ color: oklch(78.7% 0.158 156.6);

Tailwind

colors: {
  custom: {
    50: '#8de4b0',
    500: '#4ed78f',
    950: '#000000',
  },
}

SCSS

$custom: #4ed78f;
$custom-light: #8de4b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed78f",
  "rgb": {
    "r": 78,
    "g": 215,
    "b": 143
  },
  "hsl": {
    "h": 148.467,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.78674,
    "c": 0.15779,
    "h": 156.6
  },
  "luminance": 0.52204
}

Semantic roles & 50–950 ramp

primary

#4ED78F

secondary

#913867

accent

#4298E6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #4ED78F

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

Preview Lab → · Contrast checker → · Palette generator →