#83B9DD Color
#83B9DD is rgb(131, 185, 221) in RGB, hsl(204, 57%, 69%) in HSL, and about cmyk(41%, 16%, 0%, 13%) in CMYK. It has no registered color name of its own — the closest is Aero (#7CB9E8), clearly related but distinguishable side by side at ΔE 6.06. Black text is the more readable choice on this background.
#83B9DDrgb(131, 185, 221)hsl(204, 57%, 69%)hsv(204, 41%, 87%)cmyk(41%, 16%, 0%, 13%)oklch(76.1% 0.077 238.3)lab(72.37% -11.37 -24.09)lch(72.37% 26.64 244.72)What #83B9DD 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 #83B9DD, 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.
#83B9DD Channel Values
How #83B9DD 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 131 · G 185 · B 221 | 8-bit channels as sent to the display |
| HSL | H 204° · S 57% · L 69% | Easiest model for building lighter and darker variants |
| HSV | H 204° · S 41% · V 87% | Matches the picker in most design tools |
| CMYK | C 41% · M 16% · Y 0% · K 13% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.11:1 vs white · 9.95:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #83B9DD 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 #83B9DD in the contrast checker.
Colors That Go With #83B9DD
Pairings derived from color-wheel relationships. The complementary color sits opposite #83B9DD; 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 #83B9DD
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 #83B9DD.
How #83B9DD 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.
#83B9DD#B1B1DD#A1B4DD#AAAADE#9CB0DE#7BBEBE#7EBCCB#B2B2B2Using #83B9DD in Code
Copy-ready declarations for the places this color usually ends up.
--color-83b9dd: #83B9DD;background-color: #83B9DD;colors: { 'color-83b9dd': '#83B9DD' }Color(red: 0.514, green: 0.725, blue: 0.867)<color name="color_83b9dd">#83B9DD</color>fill="#83B9DD"More Blue Colors
#83B9DD sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#83B9DD Frequently Asked Questions
What color is #83B9DD?
#83B9DD is a light blue — rgb(131, 185, 221) in RGB and hsl(204, 57%, 69%) in HSL. It carries no registered color name of its own; the closest named color is Aero (#7CB9E8), which is clearly related but distinguishable side by side at a CIE76 distance of 6.06.
What is the RGB value of #83B9DD?
#83B9DD is rgb(131, 185, 221) — red 131, green 185, and blue 221 on the 0-255 scale.
What is the CMYK value of #83B9DD?
#83B9DD converts to approximately cmyk(41%, 16%, 0%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #83B9DD be black or white?
Black text is the more readable choice. #83B9DD scores 2.11:1 against white and 9.95:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #83B9DD as a CSS color keyword?
No. #83B9DD 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 lightskyblue (#87CEFA) at a CIE76 distance of 9.07, which is clearly related but distinguishable side by side.
Open #83B9DD in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.