#4864CB Color
#4864CB is rgb(72, 100, 203) in RGB, hsl(227, 56%, 54%) in HSL, and about cmyk(65%, 51%, 0%, 20%) in CMYK. It has no registered color name of its own — the closest is Han Blue (#446CCF), clearly related but distinguishable side by side at ΔE 5.02. White text is the more readable choice on this background.
#4864CBrgb(72, 100, 203)hsl(227, 56%, 54%)hsv(227, 65%, 80%)cmyk(65%, 51%, 0%, 20%)oklch(53.7% 0.163 268.9)lab(44.52% 15.50 -57.82)lch(44.52% 59.86 285.00)What #4864CB 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 #4864CB, 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.
#4864CB Channel Values
How #4864CB 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 72 · G 100 · B 203 | 8-bit channels as sent to the display |
| HSL | H 227° · S 56% · L 54% | Easiest model for building lighter and darker variants |
| HSV | H 227° · S 65% · V 80% | Matches the picker in most design tools |
| CMYK | C 65% · M 51% · Y 0% · K 20% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.3:1 vs white · 3.96:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #4864CB 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 #4864CB in the contrast checker.
Colors That Go With #4864CB
Pairings derived from color-wheel relationships. The complementary color sits opposite #4864CB; 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 #4864CB
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 #4864CB.
How #4864CB 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.
#4864CB#6060CB#5762CB#5C5CCB#555FCB#0F7878#2F70A0#6B6B6BUsing #4864CB in Code
Copy-ready declarations for the places this color usually ends up.
--color-4864cb: #4864CB;background-color: #4864CB;colors: { 'color-4864cb': '#4864CB' }Color(red: 0.282, green: 0.392, blue: 0.796)<color name="color_4864cb">#4864CB</color>fill="#4864CB"More Blue Colors
#4864CB sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#4864CB Frequently Asked Questions
What color is #4864CB?
#4864CB is a mid-tone blue — rgb(72, 100, 203) in RGB and hsl(227, 56%, 54%) in HSL. It carries no registered color name of its own; the closest named color is Han Blue (#446CCF), which is clearly related but distinguishable side by side at a CIE76 distance of 5.02.
What is the RGB value of #4864CB?
#4864CB is rgb(72, 100, 203) — red 72, green 100, and blue 203 on the 0-255 scale.
What is the CMYK value of #4864CB?
#4864CB converts to approximately cmyk(65%, 51%, 0%, 20%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #4864CB be black or white?
White text is the more readable choice. #4864CB scores 5.3:1 against white and 3.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #4864CB as a CSS color keyword?
No. #4864CB 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 royalblue (#4169E1) at a CIE76 distance of 9.41, which is clearly related but distinguishable side by side.
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Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.