#17487D color
The hex color #17487D is a dark, moderate azure.
In the RGB color model it is made of 9% red, 28.2% green and 49% blue (23, 72, 125).
Its hue angle is 211°, with 69% saturation and 29% lightness. For print, the CMYK equivalent is 82% cyan, 42% magenta, 0% yellow and 51% black.
The closest named color is Mermaid Blues (#004477), a difference of 2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.29:1).
#17487D color codes
| HEX | #17487D | |
|---|---|---|
| RGB | rgb(23, 72, 125) | |
| RGB percent | rgb(9%, 28.2%, 49%) | |
| HSL | hsl(211, 69%, 29%) | |
| HSV / HSB | hsv(211, 82%, 49%) | |
| CMYK | cmyk(82%, 42%, 0%, 51%) | |
| CIE LAB | lab(30.15, 4.19, -34.65) | |
| CIE LCH | lch(30.15, 34.9, 276.89) | |
| CIE XYZ | xyz(6.371, 6.297, 20.278) | |
| Decimal | 1525885 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #17487D, 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 #17487D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.26:1 | Fail | Fail | Fail |
| Sample text | 9.29:1 | Pass | Pass | Pass |
| #17487D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.29:1 | Pass | Pass | Pass |
| Sample text | 2.26:1 | Fail | Fail | Fail |
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 #17487D looks to people with the most common types of color vision deficiency.
#2e4c7fProtanopia
no red cones#1d437cDeuteranopia
no green cones#00555cTritanopia
no blue cones#474747Achromatopsia
no color vision
CSS examples
.background { background-color: #17487d; }
.text { color: #17487d; }
.border { border: 2px solid #17487d; }
.transparent { background-color: rgb(23 72 125 / 50%); }
.gradient { background: linear-gradient(to right, #17487d, #19177d); }
Similar colors
#004477Mermaid Blues#004488Pacific Depths#1e4581Maritime Outpost#234e86Night Mode#254770Pretty Twilight Night#1c4c8cOlympian Blue#1c4d8fDancing Sea#1b416fAegean Blue
Closest common color name: Cobalt Blue.
Questions
- What color is #17487D?
- #17487D is a dark, moderate azure, closest to the named color Mermaid Blues. It belongs to the blue family of colors.
- What is the RGB value of #17487D?
- The RGB value is 23, 72, 125: 23 red, 72 green and 125 blue on a 0 to 255 scale.
- What is the complementary color of #17487D?
- The complementary color is #7D4C17, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #17487D?
- White text. Black text has a contrast ratio of 2.26:1 and white text 9.29:1. WCAG asks for at least 4.5:1 for normal text.