#78DD43#78DD43

#78DD43 is a light, highly saturated yellow-green. Relative luminance 0.561; OKLCH L 80.6% C 0.210 H 136.9°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#78DD43
RGB	rgb(120, 221, 67)
HSL	hsl(99, 69%, 56%)
HSV	hsv(99, 70%, 87%)
CMYK	cmyk(45.7%, 0%, 69.7%, 13.3%)
CIE-LAB	lab(79.68, -55.33, 63.26)
CIE-LCH	lch(79.68, 84.05, 131.18°)
OKLab	oklab(80.63% -0.1534 0.1435)
OKLCH	oklch(80.63% 0.21 136.9)
XYZ	xyz(34.6143, 56.1090, 14.3153)
Luminance	0.5611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DD43 #A843DD

analogous

#C5DD43 #78DD43 #43DD5B

triadic

#78DD43 #4378DD #DD4378

tetradic

#78DD43 #43C5DD #A843DD #DD5B43

square

#78DD43 #43C5DD #A843DD #DD5B43

split-complementary

#78DD43 #5B43DD #DD43C5

monochromatic

#418C19 #59C023 #78DD43 #9DE677 #C2F0AB

Accessibility & contrast

On white

1.72

#78DD43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#78DD43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DD43

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DD43	#FFFFFF	#000000	##000000
##78DD43	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB2A

Deuteranopia (green-blind)

#D7C251

Tritanopia (blue-blind)

#73D5BE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #78dd43;
/* rgb */ color: rgb(120, 221, 67);
/* oklch */ color: oklch(80.6% 0.210 136.9);

Tailwind

colors: {
  custom: {
    50: '#a7e880',
    500: '#78dd43',
    950: '#000000',
  },
}

SCSS

$custom: #78dd43;
$custom-light: #a7e880;
$custom-dark: #000000;

JSON

{
  "hex": "#78dd43",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 67
  },
  "hsl": {
    "h": 99.351,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80629,
    "c": 0.21009,
    "h": 136.9
  },
  "luminance": 0.56111
}

Semantic roles & 50–950 ramp

primary

#78DD43

secondary

#713292

accent

#3CECAF

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DD43

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

Preview Lab → · Contrast checker → · Palette generator →