#78C524#78C524

#78C524 is a light, vivid yellow-green. Relative luminance 0.441; OKLCH L 74.5% C 0.198 H 132.9°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#78C524
RGB	rgb(120, 197, 36)
HSL	hsl(89, 69%, 46%)
HSV	hsv(89, 82%, 77%)
CMYK	cmyk(39.1%, 0%, 81.7%, 22.7%)
CIE-LAB	lab(72.26, -47.63, 66.05)
CIE-LCH	lch(72.26, 81.44, 125.80°)
OKLab	oklab(74.5% -0.1346 0.145)
OKLCH	oklch(74.5% 0.198 132.9)
XYZ	xyz(28.0300, 44.0516, 8.6946)
Luminance	0.4405 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C524 #7124C5

analogous

#C5C224 #78C524 #27C524

triadic

#78C524 #2478C5 #C52478

tetradic

#78C524 #24C5C2 #7124C5 #C52427

square

#78C524 #24C5C2 #7124C5 #C52427

split-complementary

#78C524 #2427C5 #C224C5

monochromatic

#395E11 #58911B #78C524 #96DE49 #B4E77C

Accessibility & contrast

On white

2.14

#78C524 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#78C524 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C524

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C524	#FFFFFF	#000000	##000000
##78C524	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C3AF37

Tritanopia (blue-blind)

#79BDA8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c524;
/* rgb */ color: rgb(120, 197, 36);
/* oklch */ color: oklch(74.5% 0.198 132.9);

Tailwind

colors: {
  custom: {
    50: '#a5d76e',
    500: '#78c524',
    950: '#000000',
  },
}

SCSS

$custom: #78c524;
$custom-light: #a5d76e;
$custom-dark: #000000;

JSON

{
  "hex": "#78c524",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 36
  },
  "hsl": {
    "h": 88.696,
    "s": 69.099,
    "l": 45.686
  },
  "oklch": {
    "l": 0.74498,
    "c": 0.19784,
    "h": 132.9
  },
  "luminance": 0.44053
}

Semantic roles & 50–950 ramp

primary

#78C524

secondary

#A076CF

accent

#3CEC90

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101408

muted

#7F837B

Preview Lab

Preview with #78C524

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

Preview Lab → · Contrast checker → · Palette generator →