#425B9E Color
#425B9E is rgb(66, 91, 158) in RGB, hsl(224, 41%, 44%) in HSL, and about cmyk(58%, 42%, 0%, 38%) in CMYK. It has no registered color name of its own — the closest is Yinmn Blue (#2E5090), clearly related but distinguishable side by side at ΔE 5.52. White text is the more readable choice on this background.
#425B9Ergb(66, 91, 158)hsl(224, 41%, 44%)hsv(224, 58%, 62%)cmyk(58%, 42%, 0%, 38%)oklch(48.5% 0.112 266.8)lab(39.22% 6.66 -40.03)lch(39.22% 40.58 279.44)What #425B9E 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 #425B9E, 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.
#425B9E Channel Values
How #425B9E 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 66 · G 91 · B 158 | 8-bit channels as sent to the display |
| HSL | H 224° · S 41% · L 44% | Easiest model for building lighter and darker variants |
| HSV | H 224° · S 58% · V 62% | Matches the picker in most design tools |
| CMYK | C 58% · M 42% · Y 0% · K 38% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.52:1 vs white · 3.22:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #425B9E 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 #425B9E in the contrast checker.
Colors That Go With #425B9E
Pairings derived from color-wheel relationships. The complementary color sits opposite #425B9E; 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 #425B9E
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 #425B9E.
How #425B9E 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.
#425B9E#57579E#50599E#54549E#4D579E#2B6767#366280#5E5E5EUsing #425B9E in Code
Copy-ready declarations for the places this color usually ends up.
--color-425b9e: #425B9E;background-color: #425B9E;colors: { 'color-425b9e': '#425B9E' }Color(red: 0.259, green: 0.357, blue: 0.620)<color name="color_425b9e">#425B9E</color>fill="#425B9E"More Blue Colors
#425B9E sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#425B9E Frequently Asked Questions
What color is #425B9E?
#425B9E is a mid-tone blue — rgb(66, 91, 158) in RGB and hsl(224, 41%, 44%) in HSL. It carries no registered color name of its own; the closest named color is Yinmn Blue (#2E5090), which is clearly related but distinguishable side by side at a CIE76 distance of 5.52.
What is the RGB value of #425B9E?
#425B9E is rgb(66, 91, 158) — red 66, green 91, and blue 158 on the 0-255 scale.
What is the CMYK value of #425B9E?
#425B9E converts to approximately cmyk(58%, 42%, 0%, 38%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #425B9E be black or white?
White text is the more readable choice. #425B9E scores 6.52:1 against white and 3.22:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #425B9E as a CSS color keyword?
No. #425B9E 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 darkslateblue (#483D8B) at a CIE76 distance of 17.46, which is visibly different.
Open #425B9E in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.