#78C63D#78C63D

#78C63D is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 74.9% C 0.186 H 134.5°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#78C63D
RGB	rgb(120, 198, 61)
HSL	hsl(94, 55%, 51%)
HSV	hsv(94, 69%, 78%)
CMYK	cmyk(39.4%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(72.70, -46.59, 58.32)
CIE-LCH	lch(72.70, 74.65, 128.62°)
OKLab	oklab(74.9% -0.1301 0.1324)
OKLCH	oklch(74.9% 0.186 134.5)
XYZ	xyz(28.7815, 44.7167, 11.5286)
Luminance	0.4472 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C63D #8B3DC6

analogous

#BCC63D #78C63D #3DC646

triadic

#78C63D #3D78C6 #C63D78

tetradic

#78C63D #3DBCC6 #8B3DC6 #C6463D

square

#78C63D #3DBCC6 #8B3DC6 #C6463D

split-complementary

#78C63D #463DC6 #C63DBC

monochromatic

#3F6A1F #5B992D #78C63D #99D46C #BAE29C

Accessibility & contrast

On white

2.11

#78C63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#78C63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C63D

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C63D	#FFFFFF	#000000	##000000
##78C63D	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB628

Deuteranopia (green-blind)

#C3B049

Tritanopia (blue-blind)

#77BEAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c63d;
/* rgb */ color: rgb(120, 198, 61);
/* oklch */ color: oklch(74.9% 0.186 134.5);

Tailwind

colors: {
  custom: {
    50: '#a5d87a',
    500: '#78c63d',
    950: '#000000',
  },
}

SCSS

$custom: #78c63d;
$custom-light: #a5d87a;
$custom-dark: #000000;

JSON

{
  "hex": "#78c63d",
  "rgb": {
    "r": 120,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 94.161,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74904,
    "c": 0.18564,
    "h": 134.5
  },
  "luminance": 0.44718
}

Semantic roles & 50–950 ramp

primary

#78C63D

secondary

#B491CE

accent

#4ADE9E

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C63D

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

Preview Lab → · Contrast checker → · Palette generator →