Color #CDEAFF Color / Colour Code #CDEAFF
This page shows the hex color code for color #cdeaff (#CDEAFF). The colour is a blue tone with 100% saturation and 90% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #CDEAFF against common backgrounds.
Complementary Colors
#CDEAFF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 175, 205, and 235 degrees for harmonious combinations.
Triadic Palette
Three colors at 205, 325, and 85 degrees.
Color Palettes Using #CDEAFF
Five shades at lightness levels 15% through 85% while keeping hue at 205 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 205 to 250 degrees create a warm, unified palette. This analogous scheme works for marketing materials, seasonal campaigns, and any design that needs visual warmth without clashing colors.
Combines the base color at hue 205 with its complement at 25 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.
Five evenly spaced hues at 40% saturation and 80% lightness. Pastels are gentle on the eyes and work well for dashboards, onboarding screens, category tags, and any interface where multiple distinct colors are needed without visual aggression.
Shades & Tints of #CDEAFF
Lightness variations at hue 205 and 100% saturation.
CSS Gradients with #CDEAFF
Design Use Cases for #CDEAFF
High-Impact Accent
With 100% saturation, #CDEAFF is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Near-White Background
At 90% lightness, #CDEAFF is very close to white but carries a subtle blue tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Trust & Professional Identity
#CDEAFF sits in the blue range (hue 205). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.
Gradient Pairing
Create a gradient from #CDEAFF (hue 205) to its complement at hue 25. For a subtler effect, try pairing with an analogous color at hue 235. Use CSS: background: linear-gradient(135deg, #cdeaff, #ffe1cc);
CSS Code for #CDEAFF
Similar Colors
Colors visually similar to #CDEAFF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #CDEAFF across image editing and color design tools.
About Color #CDEAFF (#CDEAFF)
#CDEAFF is a blue color (colour) with RGB channel values of 205 red, 234 green, and 255 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 205 degrees with 100% saturation and 90% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #CDEAFF is 228/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This means it appears bright to the human eye and is best paired with dark text for readability. For print production, the CMYK equivalent is 20% cyan, 8% magenta, 0% yellow, and 0% key (black).
The WCAG contrast ratio of #CDEAFF against white is 1.25:1 and against black is 16.81:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 16.81:1, or use it exclusively for decorative purposes.
The complementary colour #FFE1CC creates maximum visual tension when paired with #CDEAFF. For more harmonious color combinations, use the analogous colours #CCFFFB and #CCD0FF, which sit 30 degrees on either side of the hue wheel. To build a complete design system, start with the monochromatic scale above for consistent shade variations, then add one complementary or triadic accent for interactive elements.
How to Explore Color #CDEAFF
- Enter your color value in HEX format.
- The tool converts it to RGB, HSL, CMYK format in real time.
- Copy the converted value to your clipboard.
What is HEX to RGB, HSL, CMYK color conversion
Converting from HEX to RGB, HSL, CMYK translates a color value between two different color models. Different color models are used in web design (HEX, RGB), print (CMYK), and color theory (HSL, HSV).
Related Tools & Colors
Frequently Asked Questions
- What color / colour is #CDEAFF?
- #CDEAFF is Color #CDEAFF, a blue color (colour) with RGB(205, 234, 255), HSL(205, 100%, 90%), and CMYK(20%, 8%, 0%, 0%). Its perceived brightness is 228/255.
- Is #CDEAFF accessible for text?
- Against white, #CDEAFF has a contrast ratio of 1.25:1 (fails AA for normal text). Against black, it has 16.81:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #CDEAFF?
- The complementary colour is #FFE1CC (hue 25). For subtle color combinations, use analogous colours #CCFFFB and #CCD0FF. The triadic palette adds #FFCCEA and #EAFFCC for vibrant variety.
- How do I use #CDEAFF in CSS?
- Use any format: color: #cdeaff; or rgb(205, 234, 255); or hsl(205, 100%, 90%). For CSS custom properties: --color-primary: 205 100% 90%; then use it as hsl(var(--color-primary)).
- Is this color / colour explorer free?
- Yes, completely free with no signup required. All colour calculations run in your browser. You can explore any valid hex color code, not just the pre-generated palette.