#507AB4 Color
#507AB4 is rgb(80, 122, 180) in RGB, hsl(215, 40%, 51%) in HSL, and about cmyk(56%, 32%, 0%, 29%) in CMYK. It has no registered color name of its own — the closest is Blue Yonder (#5072A7), very hard to tell apart at ΔE 4.32. Black text is the more readable choice on this background.
#507AB4rgb(80, 122, 180)hsl(215, 40%, 51%)hsv(215, 56%, 71%)cmyk(56%, 32%, 0%, 29%)oklch(57.5% 0.102 256.7)lab(50.10% -1.71 -35.72)lch(50.10% 35.76 267.26)What #507AB4 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 #507AB4, 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.
#507AB4 Channel Values
How #507AB4 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 80 · G 122 · B 180 | 8-bit channels as sent to the display |
| HSL | H 215° · S 40% · L 51% | Easiest model for building lighter and darker variants |
| HSV | H 215° · S 56% · V 71% | Matches the picker in most design tools |
| CMYK | C 56% · M 32% · Y 0% · K 29% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.39:1 vs white · 4.78:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #507AB4 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 #507AB4 in the contrast checker.
Colors That Go With #507AB4
Pairings derived from color-wheel relationships. The complementary color sits opposite #507AB4; 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 #507AB4
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 #507AB4.
How #507AB4 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.
#507AB4#7474B4#6877B4#6E6EB5#6473B4#3D8383#458099#787878Using #507AB4 in Code
Copy-ready declarations for the places this color usually ends up.
--color-507ab4: #507AB4;background-color: #507AB4;colors: { 'color-507ab4': '#507AB4' }Color(red: 0.314, green: 0.478, blue: 0.706)<color name="color_507ab4">#507AB4</color>fill="#507AB4"More Blue Colors
#507AB4 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#507AB4 Frequently Asked Questions
What color is #507AB4?
#507AB4 is a mid-tone blue — rgb(80, 122, 180) in RGB and hsl(215, 40%, 51%) in HSL. It carries no registered color name of its own; the closest named color is Blue Yonder (#5072A7), which is very hard to tell apart at a CIE76 distance of 4.32.
What is the RGB value of #507AB4?
#507AB4 is rgb(80, 122, 180) — red 80, green 122, and blue 180 on the 0-255 scale.
What is the CMYK value of #507AB4?
#507AB4 converts to approximately cmyk(56%, 32%, 0%, 29%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #507AB4 be black or white?
Black text is the more readable choice. #507AB4 scores 4.39:1 against white and 4.78:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #507AB4 as a CSS color keyword?
No. #507AB4 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 7.5, which is clearly related but distinguishable side by side.
Open #507AB4 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.