#175DA2 color
The hex color #175DA2 is a dark, moderate azure.
In the RGB color model it is made of 9% red, 36.5% green and 63.5% blue (23, 93, 162).
Its hue angle is 210°, with 75% saturation and 36% lightness. For print, the CMYK equivalent is 86% cyan, 43% magenta, 0% yellow and 36% black.
The closest named color is Blue Chip (#1D5699), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 6.72:1).
#175DA2 color codes
| HEX | #175DA2 | |
|---|---|---|
| RGB | rgb(23, 93, 162) | |
| RGB percent | rgb(9%, 36.5%, 63.5%) | |
| HSL | hsl(210, 75%, 36%) | |
| HSV / HSB | hsv(210, 86%, 64%) | |
| CMYK | cmyk(86%, 43%, 0%, 36%) | |
| CIE LAB | lab(38.93, 5.31, -43.15) | |
| CIE LCH | lch(38.93, 43.47, 277.02) | |
| CIE XYZ | xyz(10.787, 10.618, 35.656) | |
| Decimal | 1531298 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #175DA2, 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 #175DA2 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.12:1 | Fail | Fail | Pass |
| Sample text | 6.72:1 | Pass | Fail | Pass |
| #175DA2 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.72:1 | Pass | Fail | Pass |
| Sample text | 3.12:1 | Fail | 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 #175DA2 looks to people with the most common types of color vision deficiency.
#3a62a5Protanopia
no red cones#2156a1Deuteranopia
no green cones#006e77Tritanopia
no blue cones#5c5c5cAchromatopsia
no color vision
CSS examples
.background { background-color: #175da2; }
.text { color: #175da2; }
.border { border: 2px solid #175da2; }
.transparent { background-color: rgb(23 93 162 / 50%); }
.gradient { background: linear-gradient(to right, #175da2, #1717a2); }
Similar colors
#1d5699Blue Chip#015f97Hyper Blue#0065acWing Commander#225599Fist of the North Star#1560bdDenim#286492Starry Night#005588Dark Denim#335588Glimpse of Void
Questions
- What color is #175DA2?
- #175DA2 is a dark, moderate azure, closest to the named color Blue Chip. It belongs to the blue family of colors.
- What is the RGB value of #175DA2?
- The RGB value is 23, 93, 162: 23 red, 93 green and 162 blue on a 0 to 255 scale.
- What is the complementary color of #175DA2?
- The complementary color is #A25C17, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #175DA2?
- White text. Black text has a contrast ratio of 3.12:1 and white text 6.72:1. WCAG asks for at least 4.5:1 for normal text.