#78DC43#78DC43

#78DC43 is a light, highly saturated yellow-green. Relative luminance 0.556; OKLCH L 80.4% C 0.209 H 136.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#78DC43
RGB	rgb(120, 220, 67)
HSL	hsl(99, 69%, 56%)
HSV	hsv(99, 70%, 86%)
CMYK	cmyk(45.5%, 0%, 69.5%, 13.7%)
CIE-LAB	lab(79.38, -54.95, 62.95)
CIE-LCH	lch(79.38, 83.56, 131.12°)
OKLab	oklab(80.38% -0.1524 0.1429)
OKLCH	oklch(80.38% 0.209 136.8)
XYZ	xyz(34.3510, 55.5825, 14.2275)
Luminance	0.5558 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DC43 #A743DC

analogous

#C4DC43 #78DC43 #43DC5B

triadic

#78DC43 #4378DC #DC4378

tetradic

#78DC43 #43C4DC #A743DC #DC5B43

square

#78DC43 #43C4DC #A743DC #DC5B43

split-complementary

#78DC43 #5B43DC #DC43C4

monochromatic

#418B1A #59BE23 #78DC43 #9DE677 #C2EFAA

Accessibility & contrast

On white

1.73

#78DC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#78DC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DC43

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DC43	#FFFFFF	#000000	##000000
##78DC43	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2B

Deuteranopia (green-blind)

#D6C251

Tritanopia (blue-blind)

#73D4BE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #78dc43;
/* rgb */ color: rgb(120, 220, 67);
/* oklch */ color: oklch(80.4% 0.209 136.8);

Tailwind

colors: {
  custom: {
    50: '#a7e77f',
    500: '#78dc43',
    950: '#000000',
  },
}

SCSS

$custom: #78dc43;
$custom-light: #a7e77f;
$custom-dark: #000000;

JSON

{
  "hex": "#78dc43",
  "rgb": {
    "r": 120,
    "g": 220,
    "b": 67
  },
  "hsl": {
    "h": 99.216,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80383,
    "c": 0.20889,
    "h": 136.8
  },
  "luminance": 0.55585
}

Semantic roles & 50–950 ramp

primary

#78DC43

secondary

#703390

accent

#3CEBAF

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DC43

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

Preview Lab → · Contrast checker → · Palette generator →