#78D178#78D178

#78D178 is a light, vivid green. Relative luminance 0.509; OKLCH L 78.3% C 0.150 H 144.0°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#78D178
RGB	rgb(120, 209, 120)
HSL	hsl(120, 49%, 65%)
HSV	hsv(120, 43%, 82%)
CMYK	cmyk(42.6%, 0%, 42.6%, 18%)
CIE-LAB	lab(76.65, -44.63, 35.96)
CIE-LCH	lch(76.65, 57.32, 141.14°)
OKLab	oklab(78.33% -0.1215 0.0884)
OKLCH	oklch(78.33% 0.15 144)
XYZ	xyz(33.9347, 50.9479, 25.8115)
Luminance	0.5095 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D178 #D178D1

analogous

#A5D178 #78D178 #78D1A5

triadic

#78D178 #7878D1 #D17878

tetradic

#78D178 #78A5D1 #D178D1 #D1A578

square

#78D178 #78A5D1 #D178D1 #D1A578

split-complementary

#78D178 #A578D1 #D178A5

monochromatic

#359A35 #4AC14A #78D178 #A6E1A6 #D3F0D3

Accessibility & contrast

On white

1.88

#78D178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#78D178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D178

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D178	#FFFFFF	#000000	##000000
##78D178	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C271

Deuteranopia (green-blind)

#C8BA7E

Tritanopia (blue-blind)

#6DCCBB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #78d178;
/* rgb */ color: rgb(120, 209, 120);
/* oklch */ color: oklch(78.3% 0.150 144.0);

Tailwind

colors: {
  custom: {
    50: '#a3dfa0',
    500: '#78d178',
    950: '#000000',
  },
}

SCSS

$custom: #78d178;
$custom-light: #a3dfa0;
$custom-dark: #000000;

JSON

{
  "hex": "#78d178",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 120
  },
  "hsl": {
    "h": 120,
    "s": 49.171,
    "l": 64.51
  },
  "oklch": {
    "l": 0.78332,
    "c": 0.15024,
    "h": 144
  },
  "luminance": 0.5095
}

Semantic roles & 50–950 ramp

primary

#78D178

secondary

#9F4E9F

accent

#29BCBC

background

#FCFEFC

surface

#F6FCF5

border

#D0D5CF

text

#0F150F

muted

#808480

Preview Lab

Preview with #78D178

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

Preview Lab → · Contrast checker → · Palette generator →