#78BB45#78BB45

#78BB45 is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.3% C 0.166 H 134.0°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#78BB45
RGB	rgb(120, 187, 69)
HSL	hsl(94, 46%, 50%)
HSV	hsv(94, 63%, 73%)
CMYK	cmyk(35.8%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(69.44, -41.28, 51.58)
CIE-LCH	lch(69.44, 66.06, 128.67°)
OKLab	oklab(72.26% -0.1151 0.1192)
OKLCH	oklch(72.26% 0.166 134)
XYZ	xyz(26.5897, 39.9622, 11.9416)
Luminance	0.3996 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB45 #8845BB

analogous

#B3BB45 #78BB45 #45BB4D

triadic

#78BB45 #4578BB #BB4578

tetradic

#78BB45 #45B3BB #8845BB #BB4D45

square

#78BB45 #45B3BB #8845BB #BB4D45

split-complementary

#78BB45 #4D45BB #BB45B3

monochromatic

#3F6224 #5B8F34 #78BB45 #99CB72 #B9DC9F

Accessibility & contrast

On white

2.34

#78BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#78BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB45

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB45	#FFFFFF	#000000	##000000
##78BB45	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD37

Deuteranopia (green-blind)

#B9A84E

Tritanopia (blue-blind)

#78B4A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #78bb45;
/* rgb */ color: rgb(120, 187, 69);
/* oklch */ color: oklch(72.3% 0.166 134.0);

Tailwind

colors: {
  custom: {
    50: '#a3d07e',
    500: '#78bb45',
    950: '#000000',
  },
}

SCSS

$custom: #78bb45;
$custom-light: #a3d07e;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb45",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 94.068,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7226,
    "c": 0.16567,
    "h": 134
  },
  "luminance": 0.39963
}

Semantic roles & 50–950 ramp

primary

#78BB45

secondary

#B194C8

accent

#52D69D

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #78BB45

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

Preview Lab → · Contrast checker → · Palette generator →