Color #A5DFFA Color / Colour Code #A5DFFA
This page shows the hex color code for color #a5dffa (#A5DFFA). The colour is a blue tone with 89% saturation and 81% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #A5DFFA against common backgrounds.
Complementary Colors
#A5DFFA paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 169, 199, and 229 degrees for harmonious combinations.
Triadic Palette
Three colors at 199, 319, and 79 degrees.
Color Palettes Using #A5DFFA
Five shades at lightness levels 15% through 85% while keeping hue at 199 and saturation at 89%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 199 to 244 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 199 with its complement at 19 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 #A5DFFA
Lightness variations at hue 199 and 89% saturation.
CSS Gradients with #A5DFFA
Design Use Cases for #A5DFFA
High-Impact Accent
With 89% saturation, #A5DFFA 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.
Light Background Tint
#A5DFFA at 81% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.
Trust & Professional Identity
#A5DFFA sits in the blue range (hue 199). 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 #A5DFFA (hue 199) to its complement at hue 19. For a subtler effect, try pairing with an analogous color at hue 229. Use CSS: background: linear-gradient(135deg, #a5dffa, #fabfa3);
CSS Code for #A5DFFA
Similar Colors
Colors visually similar to #A5DFFA based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #A5DFFA across image editing and color design tools.
About Color #A5DFFA (#A5DFFA)
#A5DFFA is a blue color (colour) with RGB channel values of 165 red, 223 green, and 250 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 199 degrees with 89% saturation and 81% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #A5DFFA is 209/255 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 34% cyan, 11% magenta, 0% yellow, and 2% key (black).
The WCAG contrast ratio of #A5DFFA against white is 1.44:1 and against black is 14.54:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 14.54:1, or use it exclusively for decorative purposes.
The complementary colour #FABFA3 creates maximum visual tension when paired with #A5DFFA. For more harmonious color combinations, use the analogous colours #A3FAEA and #A3B3FA, 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 #A5DFFA
- 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 #A5DFFA?
- #A5DFFA is Color #A5DFFA, a blue color (colour) with RGB(165, 223, 250), HSL(199, 89%, 81%), and CMYK(34%, 11%, 0%, 2%). Its perceived brightness is 209/255.
- Is #A5DFFA accessible for text?
- Against white, #A5DFFA has a contrast ratio of 1.44:1 (fails AA for normal text). Against black, it has 14.54:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #A5DFFA?
- The complementary colour is #FABFA3 (hue 19). For subtle color combinations, use analogous colours #A3FAEA and #A3B3FA. The triadic palette adds #FAA3DE and #DEFAA3 for vibrant variety.
- How do I use #A5DFFA in CSS?
- Use any format: color: #a5dffa; or rgb(165, 223, 250); or hsl(199, 89%, 81%). For CSS custom properties: --color-primary: 199 89% 81%; 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.