Cousteau color: hex code #55A9D6

#55A9D6 rgb(85, 169, 214)
Shades of blue

Cousteau has the hex code #55A9D6. It is a moderate azure.

In the RGB color model it is made of 33.3% red, 66.3% green and 83.9% blue (85, 169, 214).

Its hue angle is 201°, with 61% saturation and 59% lightness. For print, the CMYK equivalent is 60% cyan, 21% magenta, 0% yellow and 16% black.

Black text is the more readable choice on this background (contrast 8.03:1).

Cousteau (#55A9D6) color codes

HEX#55A9D6
RGBrgb(85, 169, 214)
RGB percentrgb(33.3%, 66.3%, 83.9%)
HSLhsl(201, 61%, 59%)
HSV / HSBhsv(201, 60%, 84%)
CMYKcmyk(60%, 21%, 0%, 16%)
CIE LABlab(65.87, -12.21, -30.47)
CIE LCHlch(65.87, 32.82, 248.16)
CIE XYZxyz(30.067, 35.159, 68.807)
Decimal5614038
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with Cousteau, 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 #55A9D6RatioAAAAAAA large
Sample text8.03:1PassPassPass
Sample text2.61:1FailFailFail
#55A9D6 as text onRatioAAAAAAA large
Sample text2.61:1FailFailFail
Sample text8.03:1PassPassPass

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 #55A9D6 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #55a9d6; }
.text { color: #55a9d6; }
.border { border: 2px solid #55a9d6; }
.transparent { background-color: rgb(85 169 214 / 50%); }
.gradient { background: linear-gradient(to right, #55a9d6, #5568d6); }
Background
Text color
Border

Similar colors

Closest common color name: Carolina Blue.

See #55A9D6 on its hex code page

Questions

What color is #55A9D6?
#55A9D6 is a moderate azure known as Cousteau. It belongs to the blue family of colors.
What is the RGB value of Cousteau?
The RGB value is 85, 169, 214: 85 red, 169 green and 214 blue on a 0 to 255 scale.
What is the complementary color of Cousteau?
The complementary color is #D68255, found by rotating the hue 180° on the color wheel.
Is black or white text better on #55A9D6?
Black text. Black text has a contrast ratio of 8.03:1 and white text 2.61:1. WCAG asks for at least 4.5:1 for normal text.