#2A395A Color
#2A395A is rgb(42, 57, 90) in RGB, hsl(221, 36%, 26%) in HSL, and about cmyk(53%, 37%, 0%, 65%) 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 8.43. White text is the more readable choice on this background.
#2A395Argb(42, 57, 90)hsl(221, 36%, 26%)hsv(221, 53%, 35%)cmyk(53%, 37%, 0%, 65%)oklch(34.8% 0.061 264.8)lab(23.90% 1.81 -22.05)lch(23.90% 22.13 274.70)What #2A395A 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 #2A395A, 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.
#2A395A Channel Values
How #2A395A 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 42 · G 57 · B 90 | 8-bit channels as sent to the display |
| HSL | H 221° · S 36% · L 26% | Easiest model for building lighter and darker variants |
| HSV | H 221° · S 53% · V 35% | Matches the picker in most design tools |
| CMYK | C 53% · M 37% · Y 0% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.47:1 vs white · 1.83:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #2A395A 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 #2A395A in the contrast checker.
Colors That Go With #2A395A
Pairings derived from color-wheel relationships. The complementary color sits opposite #2A395A; 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 #2A395A
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 #2A395A.
How #2A395A 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.
#2A395A#37375A#32385A#35355A#31365A#213E3E#253C4B#393939Using #2A395A in Code
Copy-ready declarations for the places this color usually ends up.
--color-2a395a: #2A395A;background-color: #2A395A;colors: { 'color-2a395a': '#2A395A' }Color(red: 0.165, green: 0.224, blue: 0.353)<color name="color_2a395a">#2A395A</color>fill="#2A395A"More Blue Colors
#2A395A sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#2A395A Frequently Asked Questions
What color is #2A395A?
#2A395A is a dark blue — rgb(42, 57, 90) in RGB and hsl(221, 36%, 26%) 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 8.43.
What is the RGB value of #2A395A?
#2A395A is rgb(42, 57, 90) — red 42, green 57, and blue 90 on the 0-255 scale.
What is the CMYK value of #2A395A?
#2A395A converts to approximately cmyk(53%, 37%, 0%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #2A395A be black or white?
White text is the more readable choice. #2A395A scores 11.47:1 against white and 1.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #2A395A as a CSS color keyword?
No. #2A395A 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 24.06, which is visibly different.
Open #2A395A in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.