Color #AECFEF Color / Colour Code #AECFEF
This page shows the hex color code for color #aecfef (#AECFEF). The colour is a blue tone with 67% saturation and 81% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #AECFEF against common backgrounds.
Complementary Colors
#AECFEF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 180, 210, and 240 degrees for harmonious combinations.
Triadic Palette
Three colors at 210, 330, and 90 degrees.
Color Palettes Using #AECFEF
Five shades at lightness levels 15% through 85% while keeping hue at 210 and saturation at 67%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 210 to 255 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 210 with its complement at 30 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 #AECFEF
Lightness variations at hue 210 and 67% saturation.
CSS Gradients with #AECFEF
Design Use Cases for #AECFEF
Vibrant Brand Color
#AECFEF has a strong 67% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Light Background Tint
#AECFEF 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
#AECFEF sits in the blue range (hue 210). 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 #AECFEF (hue 210) to its complement at hue 30. For a subtler effect, try pairing with an analogous color at hue 240. Use CSS: background: linear-gradient(135deg, #aecfef, #efcfae);
CSS Code for #AECFEF
Similar Colors
Colors visually similar to #AECFEF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #AECFEF across image editing and color design tools.
About Color #AECFEF (#AECFEF)
#AECFEF is a blue color (colour) with RGB channel values of 174 red, 207 green, and 239 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 210 degrees with 67% saturation and 81% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #AECFEF is 201/255 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 27% cyan, 13% magenta, 0% yellow, and 6% key (black).
The WCAG contrast ratio of #AECFEF against white is 1.62:1 and against black is 12.97:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.97:1, or use it exclusively for decorative purposes.
The complementary colour #EFCFAE creates maximum visual tension when paired with #AECFEF. For more harmonious color combinations, use the analogous colours #AEEFEF and #AEAEEF, 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 #AECFEF
- 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 #AECFEF?
- #AECFEF is Color #AECFEF, a blue color (colour) with RGB(174, 207, 239), HSL(210, 67%, 81%), and CMYK(27%, 13%, 0%, 6%). Its perceived brightness is 201/255.
- Is #AECFEF accessible for text?
- Against white, #AECFEF has a contrast ratio of 1.62:1 (fails AA for normal text). Against black, it has 12.97:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #AECFEF?
- The complementary colour is #EFCFAE (hue 30). For subtle color combinations, use analogous colours #AEEFEF and #AEAEEF. The triadic palette adds #EFAECF and #CFEFAE for vibrant variety.
- How do I use #AECFEF in CSS?
- Use any format: color: #aecfef; or rgb(174, 207, 239); or hsl(210, 67%, 81%). For CSS custom properties: --color-primary: 210 67% 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.