#78DF43#78DF43

#78DF43 is a light, highly saturated yellow-green. Relative luminance 0.572; OKLCH L 81.1% C 0.212 H 137.0°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#78DF43
RGB	rgb(120, 223, 67)
HSL	hsl(100, 71%, 57%)
HSV	hsv(100, 70%, 87%)
CMYK	cmyk(46.2%, 0%, 70%, 12.5%)
CIE-LAB	lab(80.28, -56.10, 63.88)
CIE-LCH	lch(80.28, 85.02, 131.29°)
OKLab	oklab(81.12% -0.1555 0.1448)
OKLCH	oklch(81.12% 0.212 137)
XYZ	xyz(35.1455, 57.1714, 14.4923)
Luminance	0.5717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DF43 #AA43DF

analogous

#C6DF43 #78DF43 #43DF5C

triadic

#78DF43 #4378DF #DF4378

tetradic

#78DF43 #43C6DF #AA43DF #DF5C43

square

#78DF43 #43C6DF #AA43DF #DF5C43

split-complementary

#78DF43 #5C43DF #DF43C6

monochromatic

#418F18 #58C421 #78DF43 #9EE877 #C3F1AC

Accessibility & contrast

On white

1.69

#78DF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#78DF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DF43

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DF43	#FFFFFF	#000000	##000000
##78DF43	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD2A

Deuteranopia (green-blind)

#D9C452

Tritanopia (blue-blind)

#72D7C0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #78df43;
/* rgb */ color: rgb(120, 223, 67);
/* oklch */ color: oklch(81.1% 0.212 137.0);

Tailwind

colors: {
  custom: {
    50: '#a7ea80',
    500: '#78df43',
    950: '#000000',
  },
}

SCSS

$custom: #78df43;
$custom-light: #a7ea80;
$custom-dark: #000000;

JSON

{
  "hex": "#78df43",
  "rgb": {
    "r": 120,
    "g": 223,
    "b": 67
  },
  "hsl": {
    "h": 99.615,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81122,
    "c": 0.21249,
    "h": 137
  },
  "luminance": 0.57174
}

Semantic roles & 50–950 ramp

primary

#78DF43

secondary

#733294

accent

#3AEEB1

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DF43

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

Preview Lab → · Contrast checker → · Palette generator →