Color #F0F5FF Color / Colour Code #F0F5FF
This page shows the hex color code for color #f0f5ff (#F0F5FF). The colour is a blue tone with 100% saturation and 97% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #F0F5FF against common backgrounds.
Complementary Colors
#F0F5FF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 190, 220, and 250 degrees for harmonious combinations.
Triadic Palette
Three colors at 220, 340, and 100 degrees.
Color Palettes Using #F0F5FF
Five shades at lightness levels 15% through 85% while keeping hue at 220 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 220 to 265 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 220 with its complement at 40 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 #F0F5FF
Lightness variations at hue 220 and 100% saturation.
CSS Gradients with #F0F5FF
Design Use Cases for #F0F5FF
High-Impact Accent
With 100% saturation, #F0F5FF 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 97% lightness, #F0F5FF 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
#F0F5FF sits in the blue range (hue 220). 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 #F0F5FF (hue 220) to its complement at hue 40. For a subtler effect, try pairing with an analogous color at hue 250. Use CSS: background: linear-gradient(135deg, #f0f5ff, #fffaf0);
CSS Code for #F0F5FF
Similar Colors
Colors visually similar to #F0F5FF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #F0F5FF across image editing and color design tools.
About Color #F0F5FF (#F0F5FF)
#F0F5FF is a blue color (colour) with RGB channel values of 240 red, 245 green, and 255 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 220 degrees with 100% saturation and 97% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #F0F5FF is 245/255 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 6% cyan, 4% magenta, 0% yellow, and 0% key (black).
The WCAG contrast ratio of #F0F5FF against white is 1.09:1 and against black is 19.21:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 19.21:1, or use it exclusively for decorative purposes.
The complementary colour #FFFAF0 creates maximum visual tension when paired with #F0F5FF. For more harmonious color combinations, use the analogous colours #F0FCFF and #F2F0FF, 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 #F0F5FF
- 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 #F0F5FF?
- #F0F5FF is Color #F0F5FF, a blue color (colour) with RGB(240, 245, 255), HSL(220, 100%, 97%), and CMYK(6%, 4%, 0%, 0%). Its perceived brightness is 245/255.
- Is #F0F5FF accessible for text?
- Against white, #F0F5FF has a contrast ratio of 1.09:1 (fails AA for normal text). Against black, it has 19.21:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #F0F5FF?
- The complementary colour is #FFFAF0 (hue 40). For subtle color combinations, use analogous colours #F0FCFF and #F2F0FF. The triadic palette adds #FFF0F5 and #F5FFF0 for vibrant variety.
- How do I use #F0F5FF in CSS?
- Use any format: color: #f0f5ff; or rgb(240, 245, 255); or hsl(220, 100%, 97%). For CSS custom properties: --color-primary: 220 100% 97%; 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.