#ADEFFB Color
#ADEFFB is rgb(173, 239, 251) in RGB, hsl(189, 91%, 83%) in HSL, and about cmyk(31%, 5%, 0%, 2%) in CMYK. It has no registered color name of its own — the closest is Waterspout (#A4F4F9), clearly related but distinguishable side by side at ΔE 5.66. Black text is the more readable choice on this background.
#ADEFFBrgb(173, 239, 251)hsl(189, 91%, 83%)hsv(189, 31%, 98%)cmyk(31%, 5%, 0%, 2%)oklch(91.2% 0.068 210)lab(90.33% -19.32 -12.83)lch(90.33% 23.20 213.58)What #ADEFFB 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 #ADEFFB, 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 teal in the library.
#ADEFFB Channel Values
How #ADEFFB 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 173 · G 239 · B 251 | 8-bit channels as sent to the display |
| HSL | H 189° · S 91% · L 83% | Easiest model for building lighter and darker variants |
| HSV | H 189° · S 31% · V 98% | Matches the picker in most design tools |
| CMYK | C 31% · M 5% · Y 0% · K 2% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.27:1 vs white · 16.52:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #ADEFFB 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 #ADEFFB in the contrast checker.
Colors That Go With #ADEFFB
Pairings derived from color-wheel relationships. The complementary color sits opposite #ADEFFB; 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 #ADEFFB
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 #ADEFFB.
How #ADEFFB 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.
#ADEFFB#E5E5FB#D1E9FB#DCDCFC#CBE4FC#ABF1F1#ACF0F5#E4E4E4Using #ADEFFB in Code
Copy-ready declarations for the places this color usually ends up.
--color-adeffb: #ADEFFB;background-color: #ADEFFB;colors: { 'color-adeffb': '#ADEFFB' }Color(red: 0.678, green: 0.937, blue: 0.984)<color name="color_adeffb">#ADEFFB</color>fill="#ADEFFB"More Teal Colors
#ADEFFB sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#ADEFFB Frequently Asked Questions
What color is #ADEFFB?
#ADEFFB is a lightest teal — rgb(173, 239, 251) in RGB and hsl(189, 91%, 83%) in HSL. It carries no registered color name of its own; the closest named color is Waterspout (#A4F4F9), which is clearly related but distinguishable side by side at a CIE76 distance of 5.66.
What is the RGB value of #ADEFFB?
#ADEFFB is rgb(173, 239, 251) — red 173, green 239, and blue 251 on the 0-255 scale.
What is the CMYK value of #ADEFFB?
#ADEFFB converts to approximately cmyk(31%, 5%, 0%, 2%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #ADEFFB be black or white?
Black text is the more readable choice. #ADEFFB scores 1.27:1 against white and 16.52:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #ADEFFB as a CSS color keyword?
No. #ADEFFB 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 paleturquoise (#AFEEEE) at a CIE76 distance of 6.2, which is clearly related but distinguishable side by side.
Open #ADEFFB in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.