Color #ECF9F6 Color / Colour Code #ECF9F6
This page shows the hex color code for color #ecf9f6 (#ECF9F6). The colour is a cyan tone with 52% saturation and 95% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #ECF9F6 against common backgrounds.
Complementary Colors
#ECF9F6 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 136, 166, and 196 degrees for harmonious combinations.
Triadic Palette
Three colors at 166, 286, and 46 degrees.
Color Palettes Using #ECF9F6
Five shades at lightness levels 15% through 85% while keeping hue at 166 and saturation at 52%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 166 to 211 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 166 with its complement at 346 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 #ECF9F6
Lightness variations at hue 166 and 52% saturation.
CSS Gradients with #ECF9F6
Design Use Cases for #ECF9F6
Balanced UI Color
At 52% saturation, #ECF9F6 strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Near-White Background
At 95% lightness, #ECF9F6 is very close to white but carries a subtle cyan tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Clarity & Technology
#ECF9F6 is in the cyan spectrum (hue 166). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #ECF9F6 (hue 166) to its complement at hue 346. For a subtler effect, try pairing with an analogous color at hue 196. Use CSS: background: linear-gradient(135deg, #ecf9f6, #f9ecef);
CSS Code for #ECF9F6
Similar Colors
Colors visually similar to #ECF9F6 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #ECF9F6 across image editing and color design tools.
About Color #ECF9F6 (#ECF9F6)
#ECF9F6 is a cyan color (colour) with RGB channel values of 236 red, 249 green, and 246 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 166 degrees with 52% saturation and 95% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #ECF9F6 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 5% cyan, 0% magenta, 1% yellow, and 2% key (black).
The WCAG contrast ratio of #ECF9F6 against white is 1.08:1 and against black is 19.45:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 19.45:1, or use it exclusively for decorative purposes.
The complementary colour #F9ECEF creates maximum visual tension when paired with #ECF9F6. For more harmonious color combinations, use the analogous colours #ECF9EF and #ECF5F9, 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 #ECF9F6
- 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 #ECF9F6?
- #ECF9F6 is Color #ECF9F6, a cyan color (colour) with RGB(236, 249, 246), HSL(166, 52%, 95%), and CMYK(5%, 0%, 1%, 2%). Its perceived brightness is 245/255.
- Is #ECF9F6 accessible for text?
- Against white, #ECF9F6 has a contrast ratio of 1.08:1 (fails AA for normal text). Against black, it has 19.45:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #ECF9F6?
- The complementary colour is #F9ECEF (hue 346). For subtle color combinations, use analogous colours #ECF9EF and #ECF5F9. The triadic palette adds #F6ECF9 and #F9F6EC for vibrant variety.
- How do I use #ECF9F6 in CSS?
- Use any format: color: #ecf9f6; or rgb(236, 249, 246); or hsl(166, 52%, 95%). For CSS custom properties: --color-primary: 166 52% 95%; 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.