#78CE42#78CE42

#78CE42 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 76.9% C 0.192 H 135.7°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#78CE42
RGB	rgb(120, 206, 66)
HSL	hsl(97, 59%, 53%)
HSV	hsv(97, 68%, 81%)
CMYK	cmyk(41.7%, 0%, 68%, 19.2%)
CIE-LAB	lab(75.16, -49.48, 58.94)
CIE-LCH	lch(75.16, 76.96, 130.01°)
OKLab	oklab(76.92% -0.1376 0.1344)
OKLCH	oklch(76.92% 0.192 135.7)
XYZ	xyz(30.7996, 48.5273, 12.8970)
Luminance	0.4853 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE42 #9842CE

analogous

#BECE42 #78CE42 #42CE52

triadic

#78CE42 #4278CE #CE4278

tetradic

#78CE42 #42BECE #9842CE #CE5242

square

#78CE42 #42BECE #9842CE #CE5242

split-complementary

#78CE42 #5242CE #CE42BE

monochromatic

#41771F #5BA72B #78CE42 #9BDB73 #BDE7A3

Accessibility & contrast

On white

1.96

#78CE42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#78CE42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE42

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE42	#FFFFFF	#000000	##000000
##78CE42	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE2E

Deuteranopia (green-blind)

#CAB64E

Tritanopia (blue-blind)

#75C6B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce42;
/* rgb */ color: rgb(120, 206, 66);
/* oklch */ color: oklch(76.9% 0.192 135.7);

Tailwind

colors: {
  custom: {
    50: '#a5dd7e',
    500: '#78ce42',
    950: '#000000',
  },
}

SCSS

$custom: #78ce42;
$custom-light: #a5dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce42",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 66
  },
  "hsl": {
    "h": 96.857,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.76921,
    "c": 0.19234,
    "h": 135.7
  },
  "luminance": 0.48529
}

Semantic roles & 50–950 ramp

primary

#78CE42

secondary

#BD98D4

accent

#46E2A6

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CE42

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

Preview Lab → · Contrast checker → · Palette generator →