#78CC4E#78CC4E

#78CC4E is a light, vivid green. Relative luminance 0.477; OKLCH L 76.5% C 0.181 H 136.7°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#78CC4E
RGB	rgb(120, 204, 78)
HSL	hsl(100, 55%, 55%)
HSV	hsv(100, 62%, 80%)
CMYK	cmyk(41.2%, 0%, 61.8%, 20%)
CIE-LAB	lab(74.65, -47.64, 53.46)
CIE-LCH	lch(74.65, 71.61, 131.70°)
OKLab	oklab(76.54% -0.1318 0.1242)
OKLCH	oklch(76.54% 0.181 136.7)
XYZ	xyz(30.7129, 47.7272, 14.8002)
Luminance	0.4773 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CC4E #A24ECC

analogous

#B7CC4E #78CC4E #4ECC63

triadic

#78CC4E #4E78CC #CC4E78

tetradic

#78CC4E #4EB7CC #A24ECC #CC634E

square

#78CC4E #4EB7CC #A24ECC #CC634E

split-complementary

#78CC4E #634ECC #CC4EB7

monochromatic

#417C24 #5AAB31 #78CC4E #9CDA7E #C0E7AD

Accessibility & contrast

On white

1.99

#78CC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.55

#78CC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CC4E

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CC4E	#FFFFFF	#000000	##000000
##78CC4E	1.00	1.99	10.55	10.55
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.55	21.00	1.00	1.00
##000000	10.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3F

Deuteranopia (green-blind)

#C7B558

Tritanopia (blue-blind)

#74C5B1

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #78cc4e;
/* rgb */ color: rgb(120, 204, 78);
/* oklch */ color: oklch(76.5% 0.181 136.7);

Tailwind

colors: {
  custom: {
    50: '#a4dc84',
    500: '#78cc4e',
    950: '#000000',
  },
}

SCSS

$custom: #78cc4e;
$custom-light: #a4dc84;
$custom-dark: #000000;

JSON

{
  "hex": "#78cc4e",
  "rgb": {
    "r": 120,
    "g": 204,
    "b": 78
  },
  "hsl": {
    "h": 100,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76541,
    "c": 0.18106,
    "h": 136.7
  },
  "luminance": 0.47729
}

Semantic roles & 50–950 ramp

primary

#78CC4E

secondary

#C4A1D5

accent

#49DFAD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CC4E

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

Preview Lab → · Contrast checker → · Palette generator →