#537CA8 color
The hex color #537CA8 is a desaturated azure.
In the RGB color model it is made of 32.5% red, 48.6% green and 65.9% blue (83, 124, 168).
Its hue angle is 211°, with 34% saturation and 49% lightness. For print, the CMYK equivalent is 51% cyan, 26% magenta, 0% yellow and 34% black.
The closest named color is Into the Blue (#4F7BA7), a difference of 0.8 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 4.82:1).
#537CA8 color codes
| HEX | #537CA8 | |
|---|---|---|
| RGB | rgb(83, 124, 168) | |
| RGB percent | rgb(32.5%, 48.6%, 65.9%) | |
| HSL | hsl(211, 34%, 49%) | |
| HSV / HSB | hsv(211, 51%, 66%) | |
| CMYK | cmyk(51%, 26%, 0%, 34%) | |
| CIE LAB | lab(50.78, -1.57, -27.84) | |
| CIE LCH | lch(50.78, 27.88, 266.78) | |
| CIE XYZ | xyz(17.84, 19.08, 39.781) | |
| Decimal | 5471400 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #537CA8, 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 #537CA8 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.82:1 | Pass | Fail | Pass |
| Sample text | 4.36:1 | Fail | Fail | Pass |
| #537CA8 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.36:1 | Fail | Fail | Pass |
| Sample text | 4.82:1 | 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 #537CA8 looks to people with the most common types of color vision deficiency.
#6a7eaaProtanopia
no red cones#6075a7Deuteranopia
no green cones#2a868bTritanopia
no blue cones#797979Achromatopsia
no color vision
CSS examples
.background { background-color: #537ca8; }
.text { color: #537ca8; }
.border { border: 2px solid #537ca8; }
.transparent { background-color: rgb(83 124 168 / 50%); }
.gradient { background: linear-gradient(to right, #537ca8, #5453a8); }
Similar colors
#4f7ba7Into the Blue#5879a2Montreux Blue#567aadEndless River#4376abBlue Triumph#5182b9Fisher King#5a789aQuiet Harbour#4575adSail On#497a9fZenith
Closest common color name: Steel Blue.
Questions
- What color is #537CA8?
- #537CA8 is a desaturated azure, closest to the named color Into the Blue. It belongs to the blue family of colors.
- What is the RGB value of #537CA8?
- The RGB value is 83, 124, 168: 83 red, 124 green and 168 blue on a 0 to 255 scale.
- What is the complementary color of #537CA8?
- The complementary color is #A87F53, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #537CA8?
- Black text. Black text has a contrast ratio of 4.82:1 and white text 4.36:1. WCAG asks for at least 4.5:1 for normal text.