#456FC9 Color
#456FC9 is rgb(69, 111, 201) in RGB, hsl(221, 55%, 53%) in HSL, and about cmyk(66%, 45%, 0%, 21%) in CMYK. It has no registered color name of its own — the closest is Indigo (Crayola) (#4F69C6), very hard to tell apart at ΔE 4.93. White text is the more readable choice on this background.
#456FC9rgb(69, 111, 201)hsl(221, 55%, 53%)hsv(221, 66%, 79%)cmyk(66%, 45%, 0%, 21%)oklch(55.7% 0.147 263.5)lab(47.31% 7.86 -52.20)lch(47.31% 52.79 278.56)What #456FC9 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 #456FC9, 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.
#456FC9 Channel Values
How #456FC9 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 69 · G 111 · B 201 | 8-bit channels as sent to the display |
| HSL | H 221° · S 55% · L 53% | Easiest model for building lighter and darker variants |
| HSV | H 221° · S 66% · V 79% | Matches the picker in most design tools |
| CMYK | C 66% · M 45% · Y 0% · K 21% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.81:1 vs white · 4.37:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #456FC9 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 #456FC9 in the contrast checker.
Colors That Go With #456FC9
Pairings derived from color-wheel relationships. The complementary color sits opposite #456FC9; 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 #456FC9
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 #456FC9.
How #456FC9 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.
#456FC9#6969C9#5D6CC9#6363C9#5968C9#107F7F#2E79A2#727272Using #456FC9 in Code
Copy-ready declarations for the places this color usually ends up.
--color-456fc9: #456FC9;background-color: #456FC9;colors: { 'color-456fc9': '#456FC9' }Color(red: 0.271, green: 0.435, blue: 0.788)<color name="color_456fc9">#456FC9</color>fill="#456FC9"More Blue Colors
#456FC9 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#456FC9 Frequently Asked Questions
What color is #456FC9?
#456FC9 is a mid-tone blue — rgb(69, 111, 201) in RGB and hsl(221, 55%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Indigo (Crayola) (#4F69C6), which is very hard to tell apart at a CIE76 distance of 4.93.
What is the RGB value of #456FC9?
#456FC9 is rgb(69, 111, 201) — red 69, green 111, and blue 201 on the 0-255 scale.
What is the CMYK value of #456FC9?
#456FC9 converts to approximately cmyk(66%, 45%, 0%, 21%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #456FC9 be black or white?
White text is the more readable choice. #456FC9 scores 4.81:1 against white and 4.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #456FC9 as a CSS color keyword?
No. #456FC9 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 14.87, which is visibly different.
Open #456FC9 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.