#1371C9 Color
#1371C9 is rgb(19, 113, 201) in RGB, hsl(209, 83%, 43%) in HSL, and about cmyk(91%, 44%, 0%, 21%) in CMYK. It has no registered color name of its own — the closest is True Blue (#0073CF), very hard to tell apart at ΔE 2.38. White text is the more readable choice on this background.
#1371C9rgb(19, 113, 201)hsl(209, 83%, 43%)hsv(209, 91%, 79%)cmyk(91%, 44%, 0%, 21%)oklch(54.6% 0.158 252.7)lab(46.34% 0.19 -53.86)lch(46.34% 53.86 270.20)What #1371C9 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 #1371C9, 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.
#1371C9 Channel Values
How #1371C9 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 19 · G 113 · B 201 | 8-bit channels as sent to the display |
| HSL | H 209° · S 83% · L 43% | Easiest model for building lighter and darker variants |
| HSV | H 209° · S 91% · V 79% | Matches the picker in most design tools |
| CMYK | C 91% · M 44% · Y 0% · K 21% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.96:1 vs white · 4.23:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #1371C9 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 #1371C9 in the contrast checker.
Colors That Go With #1371C9
Pairings derived from color-wheel relationships. The complementary color sits opposite #1371C9; 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 #1371C9
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 #1371C9.
How #1371C9 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.
#1371C9#6868C9#536CC9#5E5ECA#4B66C9#008181#007BA3#707070Using #1371C9 in Code
Copy-ready declarations for the places this color usually ends up.
--color-1371c9: #1371C9;background-color: #1371C9;colors: { 'color-1371c9': '#1371C9' }Color(red: 0.075, green: 0.443, blue: 0.788)<color name="color_1371c9">#1371C9</color>fill="#1371C9"More Blue Colors
#1371C9 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#1371C9 Frequently Asked Questions
What color is #1371C9?
#1371C9 is a mid-tone blue — rgb(19, 113, 201) in RGB and hsl(209, 83%, 43%) in HSL. It carries no registered color name of its own; the closest named color is True Blue (#0073CF), which is very hard to tell apart at a CIE76 distance of 2.38.
What is the RGB value of #1371C9?
#1371C9 is rgb(19, 113, 201) — red 19, green 113, and blue 201 on the 0-255 scale.
What is the CMYK value of #1371C9?
#1371C9 converts to approximately cmyk(91%, 44%, 0%, 21%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #1371C9 be black or white?
White text is the more readable choice. #1371C9 scores 4.96:1 against white and 4.23:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #1371C9 as a CSS color keyword?
No. #1371C9 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 cornflowerblue (#6495ED) at a CIE76 distance of 15.6, which is visibly different.
Open #1371C9 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.