#78E378#78E378

#78E378 is a very light, vivid green. Relative luminance 0.603; OKLCH L 82.7% C 0.176 H 143.8°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#78E378
RGB	rgb(120, 227, 120)
HSL	hsl(120, 66%, 68%)
HSV	hsv(120, 47%, 89%)
CMYK	cmyk(47.1%, 0%, 47.1%, 11%)
CIE-LAB	lab(81.99, -52.10, 42.73)
CIE-LCH	lch(81.99, 67.39, 140.64°)
OKLab	oklab(82.7% -0.1417 0.1038)
OKLCH	oklch(82.7% 0.176 143.8)
XYZ	xyz(38.6030, 60.2845, 27.3676)
Luminance	0.6029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78E378 #E378E3

analogous

#ADE378 #78E378 #78E3AD

triadic

#78E378 #7878E3 #E37878

tetradic

#78E378 #78ADE3 #E378E3 #E3AD78

square

#78E378 #78ADE3 #E378E3 #E3AD78

split-complementary

#78E378 #AD78E3 #E378AD

monochromatic

#27BA27 #45D845 #78E378 #ABEEAB #DDF8DD

Accessibility & contrast

On white

1.61

#78E378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#78E378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E378

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78E378	#FFFFFF	#000000	##000000
##78E378	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D26F

Deuteranopia (green-blind)

#D8C87F

Tritanopia (blue-blind)

#6ADECA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #78e378;
/* rgb */ color: rgb(120, 227, 120);
/* oklch */ color: oklch(82.7% 0.176 143.8);

Tailwind

colors: {
  custom: {
    50: '#a5eca1',
    500: '#78e378',
    950: '#000000',
  },
}

SCSS

$custom: #78e378;
$custom-light: #a5eca1;
$custom-dark: #000000;

JSON

{
  "hex": "#78e378",
  "rgb": {
    "r": 120,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 120,
    "s": 65.644,
    "l": 68.039
  },
  "oklch": {
    "l": 0.82699,
    "c": 0.17568,
    "h": 143.8
  },
  "luminance": 0.60287
}

Semantic roles & 50–950 ramp

primary

#78E378

secondary

#BA45BA

accent

#18CDCD

background

#FDFFFC

surface

#F7FEF5

border

#D0D6CF

text

#10160F

muted

#818580

Preview Lab

Preview with #78E378

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

Preview Lab → · Contrast checker → · Palette generator →