#78D378#78D378

#78D378 is a light, vivid green. Relative luminance 0.519; OKLCH L 78.8% C 0.153 H 144.0°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#78D378
RGB	rgb(120, 211, 120)
HSL	hsl(120, 51%, 65%)
HSV	hsv(120, 43%, 83%)
CMYK	cmyk(43.1%, 0%, 43.1%, 17.3%)
CIE-LAB	lab(77.24, -45.49, 36.72)
CIE-LCH	lch(77.24, 58.46, 141.09°)
OKLab	oklab(78.82% -0.1238 0.0901)
OKLCH	oklch(78.82% 0.153 144)
XYZ	xyz(34.4285, 51.9355, 25.9760)
Luminance	0.5194 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D378 #D378D3

analogous

#A6D378 #78D378 #78D3A6

triadic

#78D378 #7878D3 #D37878

tetradic

#78D378 #78A6D3 #D378D3 #D3A678

square

#78D378 #78A6D3 #D378D3 #D3A678

split-complementary

#78D378 #A678D3 #D378A6

monochromatic

#339D33 #4AC44A #78D378 #A6E2A6 #D4F1D4

Accessibility & contrast

On white

1.84

#78D378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#78D378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D378

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D378	#FFFFFF	#000000	##000000
##78D378	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C471

Deuteranopia (green-blind)

#C9BB7E

Tritanopia (blue-blind)

#6DCEBD

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #78d378;
/* rgb */ color: rgb(120, 211, 120);
/* oklch */ color: oklch(78.8% 0.153 144.0);

Tailwind

colors: {
  custom: {
    50: '#a4e1a0',
    500: '#78d378',
    950: '#000000',
  },
}

SCSS

$custom: #78d378;
$custom-light: #a4e1a0;
$custom-dark: #000000;

JSON

{
  "hex": "#78d378",
  "rgb": {
    "r": 120,
    "g": 211,
    "b": 120
  },
  "hsl": {
    "h": 120,
    "s": 50.838,
    "l": 64.902
  },
  "oklch": {
    "l": 0.78817,
    "c": 0.15314,
    "h": 144
  },
  "luminance": 0.51938
}

Semantic roles & 50–950 ramp

primary

#78D378

secondary

#A24DA2

accent

#27BEBE

background

#FCFEFC

surface

#F6FCF5

border

#D0D5CF

text

#10150F

muted

#808480

Preview Lab

Preview with #78D378

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

Preview Lab → · Contrast checker → · Palette generator →