#0463C3 Color
#0463C3 is rgb(4, 99, 195) in RGB, hsl(210, 96%, 39%) in HSL, and about cmyk(98%, 49%, 0%, 24%) in CMYK. It has no registered color name of its own — the closest is Denim (#1560BD), below the threshold most people can see at ΔE 2.2. White text is the more readable choice on this background.
#0463C3rgb(4, 99, 195)hsl(210, 96%, 39%)hsv(210, 98%, 76%)cmyk(98%, 49%, 0%, 24%)oklch(50.9% 0.169 255.5)lab(41.66% 5.64 -57.94)lch(41.66% 58.22 275.56)What #0463C3 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 #0463C3, 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.
#0463C3 Channel Values
How #0463C3 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 4 · G 99 · B 195 | 8-bit channels as sent to the display |
| HSL | H 210° · S 96% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 210° · S 98% · V 76% | Matches the picker in most design tools |
| CMYK | C 98% · M 49% · Y 0% · K 24% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.87:1 vs white · 3.58:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #0463C3 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 #0463C3 in the contrast checker.
Colors That Go With #0463C3
Pairings derived from color-wheel relationships. The complementary color sits opposite #0463C3; 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 #0463C3
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 #0463C3.
How #0463C3 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.
#0463C3#5B5BC3#475EC3#5252C4#4059C3#007575#006E9A#656565Using #0463C3 in Code
Copy-ready declarations for the places this color usually ends up.
--color-0463c3: #0463C3;background-color: #0463C3;colors: { 'color-0463c3': '#0463C3' }Color(red: 0.016, green: 0.388, blue: 0.765)<color name="color_0463c3">#0463C3</color>fill="#0463C3"More Blue Colors
#0463C3 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#0463C3 Frequently Asked Questions
What color is #0463C3?
#0463C3 is a dark blue — rgb(4, 99, 195) in RGB and hsl(210, 96%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Denim (#1560BD), which is below the threshold most people can see at a CIE76 distance of 2.2.
What is the RGB value of #0463C3?
#0463C3 is rgb(4, 99, 195) — red 4, green 99, and blue 195 on the 0-255 scale.
What is the CMYK value of #0463C3?
#0463C3 converts to approximately cmyk(98%, 49%, 0%, 24%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #0463C3 be black or white?
White text is the more readable choice. #0463C3 scores 5.87:1 against white and 3.58:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #0463C3 as a CSS color keyword?
No. #0463C3 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 15.8, which is visibly different.
Open #0463C3 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.