#C9DAF7 Color
#C9DAF7 is rgb(201, 218, 247) in RGB, hsl(218, 74%, 88%) in HSL, and about cmyk(19%, 12%, 0%, 3%) in CMYK. It has no registered color name of its own — the closest is Periwinkle (Crayola) (#C3CDE6), clearly related but distinguishable side by side at ΔE 5.26. Black text is the more readable choice on this background.
#C9DAF7rgb(201, 218, 247)hsl(218, 74%, 88%)hsv(218, 19%, 97%)cmyk(19%, 12%, 0%, 3%)oklch(88.5% 0.044 261.2)lab(86.45% -1.45 -16.27)lch(86.45% 16.33 264.89)What #C9DAF7 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 #C9DAF7, 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.
#C9DAF7 Channel Values
How #C9DAF7 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 201 · G 218 · B 247 | 8-bit channels as sent to the display |
| HSL | H 218° · S 74% · L 88% | Easiest model for building lighter and darker variants |
| HSV | H 218° · S 19% · V 97% | Matches the picker in most design tools |
| CMYK | C 19% · M 12% · Y 0% · K 3% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.41:1 vs white · 14.86:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #C9DAF7 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 #C9DAF7 in the contrast checker.
Colors That Go With #C9DAF7
Pairings derived from color-wheel relationships. The complementary color sits opposite #C9DAF7; 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 #C9DAF7
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 #C9DAF7.
How #C9DAF7 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.
#C9DAF7#D7D7F7#D2D8F7#D5D5F7#D0D7F7#C4DEDE#C6DCE8#D9D9D9Using #C9DAF7 in Code
Copy-ready declarations for the places this color usually ends up.
--color-c9daf7: #C9DAF7;background-color: #C9DAF7;colors: { 'color-c9daf7': '#C9DAF7' }Color(red: 0.788, green: 0.855, blue: 0.969)<color name="color_c9daf7">#C9DAF7</color>fill="#C9DAF7"More Blue Colors
#C9DAF7 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#C9DAF7 Frequently Asked Questions
What color is #C9DAF7?
#C9DAF7 is a lightest blue — rgb(201, 218, 247) in RGB and hsl(218, 74%, 88%) in HSL. It carries no registered color name of its own; the closest named color is Periwinkle (Crayola) (#C3CDE6), which is clearly related but distinguishable side by side at a CIE76 distance of 5.26.
What is the RGB value of #C9DAF7?
#C9DAF7 is rgb(201, 218, 247) — red 201, green 218, and blue 247 on the 0-255 scale.
What is the CMYK value of #C9DAF7?
#C9DAF7 converts to approximately cmyk(19%, 12%, 0%, 3%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #C9DAF7 be black or white?
Black text is the more readable choice. #C9DAF7 scores 1.41:1 against white and 14.86:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #C9DAF7 as a CSS color keyword?
No. #C9DAF7 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 lightsteelblue (#B0C4DE) at a CIE76 distance of 8.36, which is clearly related but distinguishable side by side.
Open #C9DAF7 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.