#223349 Color
#223349 is rgb(34, 51, 73) in RGB, hsl(214, 36%, 21%) in HSL, and about cmyk(53%, 30%, 0%, 71%) in CMYK. It has no registered color name of its own — the closest is Prussian Blue (#003153), clearly related but distinguishable side by side at ΔE 9.84. White text is the more readable choice on this background.
#223349rgb(34, 51, 73)hsl(214, 36%, 21%)hsv(214, 53%, 29%)cmyk(53%, 30%, 0%, 71%)oklch(31.7% 0.046 255.2)lab(20.57% -1.68 -16.03)lch(20.57% 16.12 264.03)What #223349 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 #223349, 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.
#223349 Channel Values
How #223349 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 34 · G 51 · B 73 | 8-bit channels as sent to the display |
| HSL | H 214° · S 36% · L 21% | Easiest model for building lighter and darker variants |
| HSV | H 214° · S 53% · V 29% | Matches the picker in most design tools |
| CMYK | C 53% · M 30% · Y 0% · K 71% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.82:1 vs white · 1.64:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #223349 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 #223349 in the contrast checker.
Colors That Go With #223349
Pairings derived from color-wheel relationships. The complementary color sits opposite #223349; 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 #223349
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 #223349.
How #223349 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.
#223349#313149#2B3249#2E2E49#2A3049#1C3636#1F353F#323232Using #223349 in Code
Copy-ready declarations for the places this color usually ends up.
--color-223349: #223349;background-color: #223349;colors: { 'color-223349': '#223349' }Color(red: 0.133, green: 0.200, blue: 0.286)<color name="color_223349">#223349</color>fill="#223349"More Blue Colors
#223349 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#223349 Frequently Asked Questions
What color is #223349?
#223349 is a dark blue — rgb(34, 51, 73) in RGB and hsl(214, 36%, 21%) in HSL. It carries no registered color name of its own; the closest named color is Prussian Blue (#003153), which is clearly related but distinguishable side by side at a CIE76 distance of 9.84.
What is the RGB value of #223349?
#223349 is rgb(34, 51, 73) — red 34, green 51, and blue 73 on the 0-255 scale.
What is the CMYK value of #223349?
#223349 converts to approximately cmyk(53%, 30%, 0%, 71%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #223349 be black or white?
White text is the more readable choice. #223349 scores 12.82:1 against white and 1.64:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #223349 as a CSS color keyword?
No. #223349 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 darkslategray (#2F4F4F) at a CIE76 distance of 19.24, which is visibly different.
Open #223349 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.