#78D555#78D555

#78D555 is a light, vivid green. Relative luminance 0.522; OKLCH L 78.8% C 0.187 H 138.1°. Best body text is #000000 at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#78D555
RGB	rgb(120, 213, 85)
HSL	hsl(104, 60%, 58%)
HSV	hsv(104, 60%, 84%)
CMYK	cmyk(43.7%, 0%, 60.1%, 16.5%)
CIE-LAB	lab(77.42, -50.62, 53.53)
CIE-LCH	lch(77.42, 73.68, 133.40°)
OKLab	oklab(78.83% -0.1394 0.125)
OKLCH	oklch(78.83% 0.187 138.1)
XYZ	xyz(33.1786, 52.2354, 16.9267)
Luminance	0.5224 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D555 #B255D5

analogous

#B8D555 #78D555 #55D572

triadic

#78D555 #5578D5 #D55578

tetradic

#78D555 #55B8D5 #B255D5 #D57255

square

#78D555 #55B8D5 #B255D5 #D57255

split-complementary

#78D555 #7255D5 #D555B8

monochromatic

#408D23 #56BE2F #78D555 #9FE186 #C6EDB7

Accessibility & contrast

On white

1.83

#78D555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.45

#78D555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D555

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D555	#FFFFFF	#000000	##000000
##78D555	1.00	1.83	11.45	11.45
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.45	21.00	1.00	1.00
##000000	11.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC447

Deuteranopia (green-blind)

#CFBC5F

Tritanopia (blue-blind)

#72CEBA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #78d555;
/* rgb */ color: rgb(120, 213, 85);
/* oklch */ color: oklch(78.8% 0.187 138.1);

Tailwind

colors: {
  custom: {
    50: '#a5e289',
    500: '#78d555',
    950: '#000000',
  },
}

SCSS

$custom: #78d555;
$custom-light: #a5e289;
$custom-dark: #000000;

JSON

{
  "hex": "#78d555",
  "rgb": {
    "r": 120,
    "g": 213,
    "b": 85
  },
  "hsl": {
    "h": 103.594,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78828,
    "c": 0.18729,
    "h": 138.1
  },
  "luminance": 0.52237
}

Semantic roles & 50–950 ramp

primary

#78D555

secondary

#7B3C93

accent

#44E4B8

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #78D555

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

Preview Lab → · Contrast checker → · Palette generator →