Fluorescence color: hex code #89D178

#89D178 rgb(137, 209, 120)
Shades of green

Fluorescence has the hex code #89D178. It is a light, desaturated green.

In the RGB color model it is made of 53.7% red, 82% green and 47.1% blue (137, 209, 120).

Its hue angle is 109°, with 49% saturation and 65% lightness. For print, the CMYK equivalent is 34% cyan, 0% magenta, 43% yellow and 18% black.

Black text is the more readable choice on this background (contrast 11.46:1).

Fluorescence (#89D178) color codes

HEX#89D178
RGBrgb(137, 209, 120)
RGB percentrgb(53.7%, 82%, 47.1%)
HSLhsl(109, 49%, 65%)
HSV / HSBhsv(109, 43%, 82%)
CMYKcmyk(34%, 0%, 43%, 18%)
CIE LABlab(77.44, -39.33, 37.14)
CIE LCHlch(77.44, 54.09, 136.64)
CIE XYZxyz(36.506, 52.274, 25.932)
Decimal9032056
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with Fluorescence, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #89D178RatioAAAAAAA large
Sample text11.46:1PassPassPass
Sample text1.83:1FailFailFail
#89D178 as text onRatioAAAAAAA large
Sample text1.83:1FailFailFail
Sample text11.46:1PassPassPass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #89D178 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #89d178; }
.text { color: #89d178; }
.border { border: 2px solid #89d178; }
.transparent { background-color: rgb(137 209 120 / 50%); }
.gradient { background: linear-gradient(to right, #89d178, #78d193); }
Background
Text color
Border

Similar colors

See #89D178 on its hex code page

Questions

What color is #89D178?
#89D178 is a light, desaturated green known as Fluorescence. It belongs to the green family of colors.
What is the RGB value of Fluorescence?
The RGB value is 137, 209, 120: 137 red, 209 green and 120 blue on a 0 to 255 scale.
What is the complementary color of Fluorescence?
The complementary color is #C078D1, found by rotating the hue 180° on the color wheel.
Is black or white text better on #89D178?
Black text. Black text has a contrast ratio of 11.46:1 and white text 1.83:1. WCAG asks for at least 4.5:1 for normal text.