#78C443#78C443

#78C443 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.5% C 0.179 H 134.8°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#78C443
RGB	rgb(120, 196, 67)
HSL	hsl(95, 52%, 52%)
HSV	hsv(95, 66%, 77%)
CMYK	cmyk(38.8%, 0%, 65.8%, 23.1%)
CIE-LAB	lab(72.15, -45.29, 55.36)
CIE-LCH	lch(72.15, 71.52, 129.29°)
OKLab	oklab(74.46% -0.1262 0.1269)
OKLCH	oklch(74.46% 0.179 134.8)
XYZ	xyz(28.4982, 43.8768, 12.2766)
Luminance	0.4388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C443 #8F43C4

analogous

#B9C443 #78C443 #43C44F

triadic

#78C443 #4378C4 #C44378

tetradic

#78C443 #43B9C4 #8F43C4 #C44F43

square

#78C443 #43B9C4 #8F43C4 #C44F43

split-complementary

#78C443 #4F43C4 #C443B9

monochromatic

#406B22 #5C9A30 #78C443 #99D372 #BBE1A0

Accessibility & contrast

On white

2.15

#78C443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#78C443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C443

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C443	#FFFFFF	#000000	##000000
##78C443	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB532

Deuteranopia (green-blind)

#C1AF4E

Tritanopia (blue-blind)

#77BDAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c443;
/* rgb */ color: rgb(120, 196, 67);
/* oklch */ color: oklch(74.5% 0.179 134.8);

Tailwind

colors: {
  custom: {
    50: '#a4d67d',
    500: '#78c443',
    950: '#000000',
  },
}

SCSS

$custom: #78c443;
$custom-light: #a4d67d;
$custom-dark: #000000;

JSON

{
  "hex": "#78c443",
  "rgb": {
    "r": 120,
    "g": 196,
    "b": 67
  },
  "hsl": {
    "h": 95.349,
    "s": 52.227,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74461,
    "c": 0.17896,
    "h": 134.8
  },
  "luminance": 0.43878
}

Semantic roles & 50–950 ramp

primary

#78C443

secondary

#B695CE

accent

#4CDCA1

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C443

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

Preview Lab → · Contrast checker → · Palette generator →