#78C845#78C845

#78C845 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 75.5% C 0.183 H 135.4°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#78C845
RGB	rgb(120, 200, 69)
HSL	hsl(97, 54%, 53%)
HSV	hsv(97, 66%, 78%)
CMYK	cmyk(40%, 0%, 65.5%, 21.6%)
CIE-LAB	lab(73.37, -46.79, 55.85)
CIE-LCH	lch(73.37, 72.86, 129.95°)
OKLab	oklab(75.47% -0.1301 0.1282)
OKLCH	oklch(75.47% 0.183 135.4)
XYZ	xyz(29.4735, 45.7298, 12.9028)
Luminance	0.4573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C845 #9545C8

analogous

#BAC845 #78C845 #45C853

triadic

#78C845 #4578C8 #C84578

tetradic

#78C845 #45BAC8 #9545C8 #C85345

square

#78C845 #45BAC8 #9545C8 #C85345

split-complementary

#78C845 #5345C8 #C845BA

monochromatic

#407121 #5BA02F #78C845 #9AD674 #BDE4A3

Accessibility & contrast

On white

2.07

#78C845 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#78C845 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C845

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C845	#FFFFFF	#000000	##000000
##78C845	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB834

Deuteranopia (green-blind)

#C4B250

Tritanopia (blue-blind)

#76C1AD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c845;
/* rgb */ color: rgb(120, 200, 69);
/* oklch */ color: oklch(75.5% 0.183 135.4);

Tailwind

colors: {
  custom: {
    50: '#a4d97f',
    500: '#78c845',
    950: '#000000',
  },
}

SCSS

$custom: #78c845;
$custom-light: #a4d97f;
$custom-dark: #000000;

JSON

{
  "hex": "#78c845",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 69
  },
  "hsl": {
    "h": 96.641,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75467,
    "c": 0.18265,
    "h": 135.4
  },
  "luminance": 0.45731
}

Semantic roles & 50–950 ramp

primary

#78C845

secondary

#BB98D1

accent

#4ADEA4

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78C845

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

Preview Lab → · Contrast checker → · Palette generator →