#538CAA color
The hex color #538CAA is a desaturated azure.
In the RGB color model it is made of 32.5% red, 54.9% green and 66.7% blue (83, 140, 170).
Its hue angle is 201°, with 34% saturation and 50% lightness. For print, the CMYK equivalent is 51% cyan, 18% magenta, 0% yellow and 33% black.
The closest named color is Underwater Moonlight (#4488AA), a difference of 2.2 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 5.7:1).
#538CAA color codes
| HEX | #538CAA | |
|---|---|---|
| RGB | rgb(83, 140, 170) | |
| RGB percent | rgb(32.5%, 54.9%, 66.7%) | |
| HSL | hsl(201, 34%, 50%) | |
| HSV / HSB | hsv(201, 51%, 67%) | |
| CMYK | cmyk(51%, 18%, 0%, 33%) | |
| CIE LAB | lab(55.58, -10.16, -21.59) | |
| CIE LCH | lch(55.58, 23.86, 244.8) | |
| CIE XYZ | xyz(20.198, 23.496, 41.493) | |
| Decimal | 5475498 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #538CAA, 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 #538CAA | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.7:1 | Pass | Fail | Pass |
| Sample text | 3.68:1 | Fail | Fail | Pass |
| #538CAA as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.68:1 | Fail | Fail | Pass |
| Sample text | 5.7:1 | Pass | Fail | Pass |
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 #538CAA looks to people with the most common types of color vision deficiency.
#7e8aacProtanopia
no red cones#7181aaDeuteranopia
no green cones#239496Tritanopia
no blue cones#858585Achromatopsia
no color vision
CSS examples
.background { background-color: #538caa; }
.text { color: #538caa; }
.border { border: 2px solid #538caa; }
.transparent { background-color: rgb(83 140 170 / 50%); }
.gradient { background: linear-gradient(to right, #538caa, #5361aa); }
Similar colors
#4488aaUnderwater Moonlight#5d8aa8Air Force Blue#658faaTreasure Map Waters#3994afEnchanted Well#0a91bfSwimmer#1e8cabMediterranean Sea#008aadCorfu Waters#6b90b3Heavenly Sky
Questions
- What color is #538CAA?
- #538CAA is a desaturated azure, closest to the named color Underwater Moonlight. It belongs to the blue family of colors.
- What is the RGB value of #538CAA?
- The RGB value is 83, 140, 170: 83 red, 140 green and 170 blue on a 0 to 255 scale.
- What is the complementary color of #538CAA?
- The complementary color is #AA7153, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #538CAA?
- Black text. Black text has a contrast ratio of 5.7:1 and white text 3.68:1. WCAG asks for at least 4.5:1 for normal text.