#78CC3C#78CC3C

#78CC3C is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.4% C 0.194 H 135.0°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#78CC3C
RGB	rgb(120, 204, 60)
HSL	hsl(95, 59%, 52%)
HSV	hsv(95, 71%, 80%)
CMYK	cmyk(41.2%, 0%, 70.6%, 20%)
CIE-LAB	lab(74.51, -49.12, 60.55)
CIE-LCH	lch(74.51, 77.97, 129.05°)
OKLab	oklab(76.38% -0.1371 0.1369)
OKLCH	oklch(76.38% 0.194 135)
XYZ	xyz(30.1535, 47.5034, 11.8543)
Luminance	0.4750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CC3C #903CCC

analogous

#C0CC3C #78CC3C #3CCC48

triadic

#78CC3C #3C78CC #CC3C78

tetradic

#78CC3C #3CC0CC #903CCC #CC483C

square

#78CC3C #3CC0CC #903CCC #CC483C

split-complementary

#78CC3C #483CCC #CC3CC0

monochromatic

#40701D #5CA12A #78CC3C #9AD96D #BBE59D

Accessibility & contrast

On white

2.00

#78CC3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#78CC3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CC3C

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CC3C	#FFFFFF	#000000	##000000
##78CC3C	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC24

Deuteranopia (green-blind)

#C8B549

Tritanopia (blue-blind)

#76C4B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #78cc3c;
/* rgb */ color: rgb(120, 204, 60);
/* oklch */ color: oklch(76.4% 0.194 135.0);

Tailwind

colors: {
  custom: {
    50: '#a5dc7a',
    500: '#78cc3c',
    950: '#000000',
  },
}

SCSS

$custom: #78cc3c;
$custom-light: #a5dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#78cc3c",
  "rgb": {
    "r": 120,
    "g": 204,
    "b": 60
  },
  "hsl": {
    "h": 95,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76379,
    "c": 0.19375,
    "h": 135
  },
  "luminance": 0.47505
}

Semantic roles & 50–950 ramp

primary

#78CC3C

secondary

#B792D1

accent

#46E2A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CC3C

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

Preview Lab → · Contrast checker → · Palette generator →