#4ED78C#4ED78C

#4ED78C is a light, vivid green. Relative luminance 0.521; OKLCH L 78.6% C 0.160 H 155.6°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#4ED78C
RGB	rgb(78, 215, 140)
HSL	hsl(147, 63%, 57%)
HSV	hsv(147, 64%, 84%)
CMYK	cmyk(63.7%, 0%, 34.9%, 15.7%)
CIE-LAB	lab(77.35, -53.90, 26.37)
CIE-LCH	lch(77.35, 60.00, 153.93°)
OKLab	oklab(78.61% -0.1461 0.0663)
OKLCH	oklch(78.61% 0.16 155.6)
XYZ	xyz(32.1731, 52.1107, 33.1687)
Luminance	0.5211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED78C #D74E99

analogous

#55D74E #4ED78C #4ED7D0

triadic

#4ED78C #8C4ED7 #D78C4E

tetradic

#4ED78C #4E55D7 #D74E99 #D7D04E

square

#4ED78C #4E55D7 #D74E99 #D7D04E

split-complementary

#4ED78C #D04ED7 #D74E55

monochromatic

#1F8B50 #2BBD6D #4ED78C #80E2AC #B2EECD

Accessibility & contrast

On white

1.84

#4ED78C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#4ED78C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED78C

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED78C	#FFFFFF	#000000	##000000
##4ED78C	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C787

Deuteranopia (green-blind)

#C4BA91

Tritanopia (blue-blind)

#00D5C4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4ed78c;
/* rgb */ color: rgb(78, 215, 140);
/* oklch */ color: oklch(78.6% 0.160 155.6);

Tailwind

colors: {
  custom: {
    50: '#8de4ae',
    500: '#4ed78c',
    950: '#000000',
  },
}

SCSS

$custom: #4ed78c;
$custom-light: #8de4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed78c",
  "rgb": {
    "r": 78,
    "g": 215,
    "b": 140
  },
  "hsl": {
    "h": 147.153,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.78613,
    "c": 0.16048,
    "h": 155.6
  },
  "luminance": 0.52114
}

Semantic roles & 50–950 ramp

primary

#4ED78C

secondary

#913869

accent

#429CE6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #4ED78C

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

Preview Lab → · Contrast checker → · Palette generator →