#4ED78E#4ED78E

#4ED78E is a light, vivid green. Relative luminance 0.522; OKLCH L 78.7% C 0.159 H 156.2°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#4ED78E
RGB	rgb(78, 215, 142)
HSL	hsl(148, 63%, 57%)
HSV	hsv(148, 64%, 84%)
CMYK	cmyk(63.7%, 0%, 34%, 15.7%)
CIE-LAB	lab(77.38, -53.51, 25.38)
CIE-LCH	lch(77.38, 59.23, 154.62°)
OKLab	oklab(78.65% -0.1452 0.0639)
OKLCH	oklch(78.65% 0.159 156.2)
XYZ	xyz(32.3219, 52.1702, 33.9524)
Luminance	0.5217 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED78E #D74E97

analogous

#53D74E #4ED78E #4ED7D2

triadic

#4ED78E #8E4ED7 #D78E4E

tetradic

#4ED78E #4E53D7 #D74E97 #D7D24E

square

#4ED78E #4E53D7 #D74E97 #D7D24E

split-complementary

#4ED78E #D24ED7 #D74E53

monochromatic

#1F8B52 #2BBD6F #4ED78E #80E2AE #B2EECE

Accessibility & contrast

On white

1.84

#4ED78E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#4ED78E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED78E

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED78E	#FFFFFF	#000000	##000000
##4ED78E	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C789

Deuteranopia (green-blind)

#C4BA93

Tritanopia (blue-blind)

#00D5C4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4ed78e;
/* rgb */ color: rgb(78, 215, 142);
/* oklch */ color: oklch(78.7% 0.159 156.2);

Tailwind

colors: {
  custom: {
    50: '#8de4af',
    500: '#4ed78e',
    950: '#000000',
  },
}

SCSS

$custom: #4ed78e;
$custom-light: #8de4af;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed78e",
  "rgb": {
    "r": 78,
    "g": 215,
    "b": 142
  },
  "hsl": {
    "h": 148.029,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.78653,
    "c": 0.15868,
    "h": 156.2
  },
  "luminance": 0.52174
}

Semantic roles & 50–950 ramp

primary

#4ED78E

secondary

#913868

accent

#4299E6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #4ED78E

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

Preview Lab → · Contrast checker → · Palette generator →