#175596 Color
#175596 is rgb(23, 85, 150) in RGB, hsl(211, 73%, 34%) in HSL, and about cmyk(85%, 43%, 0%, 41%) in CMYK. It has no registered color name of its own — the closest is Traffic Blue (#0E518D), very hard to tell apart at ΔE 3.4. White text is the more readable choice on this background.
#175596rgb(23, 85, 150)hsl(211, 73%, 34%)hsv(211, 85%, 59%)cmyk(85%, 43%, 0%, 41%)oklch(44.7% 0.123 253.4)lab(35.11% -0.09 -41.91)lch(35.11% 41.91 269.87)What #175596 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #175596, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#175596 Channel Values
How #175596 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 23 · G 85 · B 150 | 8-bit channels as sent to the display |
| HSL | H 211° · S 73% · L 34% | Easiest model for building lighter and darker variants |
| HSV | H 211° · S 85% · V 59% | Matches the picker in most design tools |
| CMYK | C 85% · M 43% · Y 0% · K 41% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.56:1 vs white · 2.78:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #175596 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #175596 in the contrast checker.
Colors That Go With #175596
Pairings derived from color-wheel relationships. The complementary color sits opposite #175596; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #175596
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #175596.
How #175596 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#175596#4E4E96#3F5196#474797#394D96#006060#005C79#545454Using #175596 in Code
Copy-ready declarations for the places this color usually ends up.
--color-175596: #175596;background-color: #175596;colors: { 'color-175596': '#175596' }Color(red: 0.090, green: 0.333, blue: 0.588)<color name="color_175596">#175596</color>fill="#175596"More Blue Colors
#175596 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#175596 Frequently Asked Questions
What color is #175596?
#175596 is a dark blue — rgb(23, 85, 150) in RGB and hsl(211, 73%, 34%) in HSL. It carries no registered color name of its own; the closest named color is Traffic Blue (#0E518D), which is very hard to tell apart at a CIE76 distance of 3.4.
What is the RGB value of #175596?
#175596 is rgb(23, 85, 150) — red 23, green 85, and blue 150 on the 0-255 scale.
What is the CMYK value of #175596?
#175596 converts to approximately cmyk(85%, 43%, 0%, 41%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #175596 be black or white?
White text is the more readable choice. #175596 scores 7.56:1 against white and 2.78:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #175596 as a CSS color keyword?
No. #175596 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is steelblue (#4682B4) at a CIE76 distance of 20.87, which is visibly different.
Open #175596 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.