#78D63B#78D63B

#78D63B is a light, highly saturated yellow-green. Relative luminance 0.524; OKLCH L 78.8% C 0.206 H 135.8°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#78D63B
RGB	rgb(120, 214, 59)
HSL	hsl(96, 65%, 54%)
HSV	hsv(96, 72%, 84%)
CMYK	cmyk(43.9%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(77.52, -53.17, 63.95)
CIE-LCH	lch(77.52, 83.17, 129.74°)
OKLab	oklab(78.84% -0.1481 0.1439)
OKLCH	oklch(78.84% 0.207 135.8)
XYZ	xyz(32.5809, 52.4000, 12.5343)
Luminance	0.5240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D63B #993BD6

analogous

#C5D63B #78D63B #3BD64B

triadic

#78D63B #3B78D6 #D63B78

tetradic

#78D63B #3BC5D6 #993BD6 #D64B3B

square

#78D63B #3BC5D6 #993BD6 #D64B3B

split-complementary

#78D63B #4B3BD6 #D63BC5

monochromatic

#417D1A #5BAF25 #78D63B #9BE16E #BEEBA0

Accessibility & contrast

On white

1.83

#78D63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#78D63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D63B

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D63B	#FFFFFF	#000000	##000000
##78D63B	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC41E

Deuteranopia (green-blind)

#D1BD4A

Tritanopia (blue-blind)

#75CEB8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #78d63b;
/* rgb */ color: rgb(120, 214, 59);
/* oklch */ color: oklch(78.8% 0.206 135.8);

Tailwind

colors: {
  custom: {
    50: '#a6e37b',
    500: '#78d63b',
    950: '#000000',
  },
}

SCSS

$custom: #78d63b;
$custom-light: #a6e37b;
$custom-dark: #000000;

JSON

{
  "hex": "#78d63b",
  "rgb": {
    "r": 120,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 96.387,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78843,
    "c": 0.2065,
    "h": 135.8
  },
  "luminance": 0.52402
}

Semantic roles & 50–950 ramp

primary

#78D63B

secondary

#633184

accent

#3FE8A6

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #78D63B

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

Preview Lab → · Contrast checker → · Palette generator →