#358AD0 Color
#358AD0 is rgb(53, 138, 208) in RGB, hsl(207, 62%, 51%) in HSL, and about cmyk(75%, 34%, 0%, 18%) in CMYK. It has no registered color name of its own — the closest is Green-blue (Crayola) (#2887C8), very hard to tell apart at ΔE 3.54. Black text is the more readable choice on this background.
#358AD0rgb(53, 138, 208)hsl(207, 62%, 51%)hsv(207, 75%, 82%)cmyk(75%, 34%, 0%, 18%)oklch(61.5% 0.133 247.2)lab(54.90% -7.85 -44.20)lch(54.90% 44.89 259.92)What #358AD0 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 #358AD0, 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.
#358AD0 Channel Values
How #358AD0 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 53 · G 138 · B 208 | 8-bit channels as sent to the display |
| HSL | H 207° · S 62% · L 51% | Easiest model for building lighter and darker variants |
| HSV | H 207° · S 75% · V 82% | Matches the picker in most design tools |
| CMYK | C 75% · M 34% · Y 0% · K 18% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.69:1 vs white · 5.7:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #358AD0 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 #358AD0 in the contrast checker.
Colors That Go With #358AD0
Pairings derived from color-wheel relationships. The complementary color sits opposite #358AD0; 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 #358AD0
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 #358AD0.
How #358AD0 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.
#358AD0#8080D0#6A84D0#7676D1#627FD1#009595#1491B0#858585Using #358AD0 in Code
Copy-ready declarations for the places this color usually ends up.
--color-358ad0: #358AD0;background-color: #358AD0;colors: { 'color-358ad0': '#358AD0' }Color(red: 0.208, green: 0.541, blue: 0.816)<color name="color_358ad0">#358AD0</color>fill="#358AD0"More Blue Colors
#358AD0 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#358AD0 Frequently Asked Questions
What color is #358AD0?
#358AD0 is a mid-tone blue — rgb(53, 138, 208) in RGB and hsl(207, 62%, 51%) in HSL. It carries no registered color name of its own; the closest named color is Green-blue (Crayola) (#2887C8), which is very hard to tell apart at a CIE76 distance of 3.54.
What is the RGB value of #358AD0?
#358AD0 is rgb(53, 138, 208) — red 53, green 138, and blue 208 on the 0-255 scale.
What is the CMYK value of #358AD0?
#358AD0 converts to approximately cmyk(75%, 34%, 0%, 18%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #358AD0 be black or white?
Black text is the more readable choice. #358AD0 scores 3.69:1 against white and 5.7:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #358AD0 as a CSS color keyword?
No. #358AD0 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 steelblue (#4682B4) at a CIE76 distance of 11.75, which is visibly different.
Open #358AD0 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.