#78DC55#78DC55

#78DC55 is a light, vivid green. Relative luminance 0.558; OKLCH L 80.5% C 0.196 H 138.5°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#78DC55
RGB	rgb(120, 220, 85)
HSL	hsl(104, 66%, 60%)
HSV	hsv(104, 61%, 86%)
CMYK	cmyk(45.5%, 0%, 61.4%, 13.7%)
CIE-LAB	lab(79.52, -53.41, 55.89)
CIE-LCH	lch(79.52, 77.31, 133.70°)
OKLab	oklab(80.55% -0.147 0.1301)
OKLCH	oklch(80.55% 0.196 138.5)
XYZ	xyz(34.9774, 55.8331, 17.5263)
Luminance	0.5584 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DC55 #B955DC

analogous

#BCDC55 #78DC55 #55DC75

triadic

#78DC55 #5578DC #DC5578

tetradic

#78DC55 #55BCDC #B955DC #DC7555

square

#78DC55 #55BCDC #B955DC #DC7555

split-complementary

#78DC55 #7555DC #DC55BC

monochromatic

#3E971F #53CA2A #78DC55 #A0E688 #C9F1BB

Accessibility & contrast

On white

1.73

#78DC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#78DC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DC55

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DC55	#FFFFFF	#000000	##000000
##78DC55	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA46

Deuteranopia (green-blind)

#D5C260

Tritanopia (blue-blind)

#71D5BF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #78dc55;
/* rgb */ color: rgb(120, 220, 85);
/* oklch */ color: oklch(80.5% 0.196 138.5);

Tailwind

colors: {
  custom: {
    50: '#a6e78a',
    500: '#78dc55',
    950: '#000000',
  },
}

SCSS

$custom: #78dc55;
$custom-light: #a6e78a;
$custom-dark: #000000;

JSON

{
  "hex": "#78dc55",
  "rgb": {
    "r": 120,
    "g": 220,
    "b": 85
  },
  "hsl": {
    "h": 104.444,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80546,
    "c": 0.19631,
    "h": 138.5
  },
  "luminance": 0.55835
}

Semantic roles & 50–950 ramp

primary

#78DC55

secondary

#82399C

accent

#3FE9BD

background

#FDFEFC

surface

#F7FDF4

border

#D0D5CE

text

#10160C

muted

#81847F

Preview Lab

Preview with #78DC55

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

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