#78C345#78C345

#78C345 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.2% C 0.176 H 134.9°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#78C345
RGB	rgb(120, 195, 69)
HSL	hsl(96, 51%, 52%)
HSV	hsv(96, 65%, 76%)
CMYK	cmyk(38.5%, 0%, 64.6%, 23.5%)
CIE-LAB	lab(71.86, -44.70, 54.22)
CIE-LCH	lch(71.86, 70.27, 129.50°)
OKLab	oklab(74.23% -0.1244 0.1248)
OKLCH	oklch(74.23% 0.176 134.9)
XYZ	xyz(28.3344, 43.4516, 12.5231)
Luminance	0.4345 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C345 #9045C3

analogous

#B7C345 #78C345 #45C351

triadic

#78C345 #4578C3 #C34578

tetradic

#78C345 #45B7C3 #9045C3 #C35145

square

#78C345 #45B7C3 #9045C3 #C35145

split-complementary

#78C345 #5145C3 #C345B7

monochromatic

#406B23 #5C9931 #78C345 #9AD273 #BBE1A2

Accessibility & contrast

On white

2.17

#78C345 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#78C345 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C345

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C345	#FFFFFF	#000000	##000000
##78C345	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB435

Deuteranopia (green-blind)

#C0AE4F

Tritanopia (blue-blind)

#77BCA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #78c345;
/* rgb */ color: rgb(120, 195, 69);
/* oklch */ color: oklch(74.2% 0.176 134.9);

Tailwind

colors: {
  custom: {
    50: '#a4d57e',
    500: '#78c345',
    950: '#000000',
  },
}

SCSS

$custom: #78c345;
$custom-light: #a4d57e;
$custom-dark: #000000;

JSON

{
  "hex": "#78c345",
  "rgb": {
    "r": 120,
    "g": 195,
    "b": 69
  },
  "hsl": {
    "h": 95.714,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.74233,
    "c": 0.17619,
    "h": 134.9
  },
  "luminance": 0.43453
}

Semantic roles & 50–950 ramp

primary

#78C345

secondary

#B796CE

accent

#4DDBA1

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C345

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

Preview Lab → · Contrast checker → · Palette generator →