#0D64B5 Color
#0D64B5 is rgb(13, 100, 181) in RGB, hsl(209, 87%, 38%) in HSL, and about cmyk(93%, 45%, 0%, 29%) in CMYK. It has no registered color name of its own — the closest is Green-blue (#1164B4), indistinguishable to the eye at ΔE 0.6. White text is the more readable choice on this background.
#0D64B5rgb(13, 100, 181)hsl(209, 87%, 38%)hsv(209, 93%, 71%)cmyk(93%, 45%, 0%, 29%)oklch(50.2% 0.148 253)lab(41.26% 0.69 -50.46)lch(41.26% 50.46 270.79)What #0D64B5 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 #0D64B5, 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.
#0D64B5 Channel Values
How #0D64B5 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 13 · G 100 · B 181 | 8-bit channels as sent to the display |
| HSL | H 209° · S 87% · L 38% | Easiest model for building lighter and darker variants |
| HSV | H 209° · S 93% · V 71% | Matches the picker in most design tools |
| CMYK | C 93% · M 45% · Y 0% · K 29% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.99:1 vs white · 3.51:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #0D64B5 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 #0D64B5 in the contrast checker.
Colors That Go With #0D64B5
Pairings derived from color-wheel relationships. The complementary color sits opposite #0D64B5; 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 #0D64B5
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 #0D64B5.
How #0D64B5 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.
#0D64B5#5C5CB5#485FB5#5353B6#415AB5#007272#006D92#636363Using #0D64B5 in Code
Copy-ready declarations for the places this color usually ends up.
--color-0d64b5: #0D64B5;background-color: #0D64B5;colors: { 'color-0d64b5': '#0D64B5' }Color(red: 0.051, green: 0.392, blue: 0.710)<color name="color_0d64b5">#0D64B5</color>fill="#0D64B5"More Blue Colors
#0D64B5 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#0D64B5 Frequently Asked Questions
What color is #0D64B5?
#0D64B5 is a dark blue — rgb(13, 100, 181) in RGB and hsl(209, 87%, 38%) in HSL. It carries no registered color name of its own; the closest named color is Green-blue (#1164B4), which is indistinguishable to the eye at a CIE76 distance of 0.6.
What is the RGB value of #0D64B5?
#0D64B5 is rgb(13, 100, 181) — red 13, green 100, and blue 181 on the 0-255 scale.
What is the CMYK value of #0D64B5?
#0D64B5 converts to approximately cmyk(93%, 45%, 0%, 29%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #0D64B5 be black or white?
White text is the more readable choice. #0D64B5 scores 5.99:1 against white and 3.51:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #0D64B5 as a CSS color keyword?
No. #0D64B5 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 20.11, which is visibly different.
Open #0D64B5 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.