#78DB43#78DB43

#78DB43 is a light, highly saturated yellow-green. Relative luminance 0.551; OKLCH L 80.1% C 0.208 H 136.8°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#78DB43
RGB	rgb(120, 219, 67)
HSL	hsl(99, 68%, 56%)
HSV	hsv(99, 69%, 86%)
CMYK	cmyk(45.2%, 0%, 69.4%, 14.1%)
CIE-LAB	lab(79.08, -54.56, 62.64)
CIE-LCH	lch(79.08, 83.07, 131.06°)
OKLab	oklab(80.14% -0.1513 0.1422)
OKLCH	oklch(80.14% 0.208 136.8)
XYZ	xyz(34.0894, 55.0592, 14.1403)
Luminance	0.5506 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DB43 #A643DB

analogous

#C4DB43 #78DB43 #43DB5A

triadic

#78DB43 #4378DB #DB4378

tetradic

#78DB43 #43C4DB #A643DB #DB5A43

square

#78DB43 #43C4DB #A643DB #DB5A43

split-complementary

#78DB43 #5A43DB #DB43C4

monochromatic

#41891A #59BD24 #78DB43 #9DE576 #C2EFAA

Accessibility & contrast

On white

1.75

#78DB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.01

#78DB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DB43

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DB43	#FFFFFF	#000000	##000000
##78DB43	1.00	1.75	12.01	12.01
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.01	21.00	1.00	1.00
##000000	12.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92B

Deuteranopia (green-blind)

#D5C151

Tritanopia (blue-blind)

#73D3BD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #78db43;
/* rgb */ color: rgb(120, 219, 67);
/* oklch */ color: oklch(80.1% 0.208 136.8);

Tailwind

colors: {
  custom: {
    50: '#a6e77f',
    500: '#78db43',
    950: '#000000',
  },
}

SCSS

$custom: #78db43;
$custom-light: #a6e77f;
$custom-dark: #000000;

JSON

{
  "hex": "#78db43",
  "rgb": {
    "r": 120,
    "g": 219,
    "b": 67
  },
  "hsl": {
    "h": 99.079,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80136,
    "c": 0.20769,
    "h": 136.8
  },
  "luminance": 0.55061
}

Semantic roles & 50–950 ramp

primary

#78DB43

secondary

#6F338F

accent

#3DEBAE

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DB43

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

Preview Lab → · Contrast checker → · Palette generator →