Color #ECF3CF Color / Colour Code #ECF3CF
This page shows the hex color code for color #ecf3cf (#ECF3CF). The colour is a yellow tone with 60% saturation and 88% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #ECF3CF against common backgrounds.
Complementary Colors
#ECF3CF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 42, 72, and 102 degrees for harmonious combinations.
Triadic Palette
Three colors at 72, 192, and 312 degrees.
Color Palettes Using #ECF3CF
Five shades at lightness levels 15% through 85% while keeping hue at 72 and saturation at 60%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 72 to 117 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 72 with its complement at 252 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 #ECF3CF
Lightness variations at hue 72 and 60% saturation.
CSS Gradients with #ECF3CF
Design Use Cases for #ECF3CF
Vibrant Brand Color
#ECF3CF has a strong 60% 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.
Near-White Background
At 88% lightness, #ECF3CF is very close to white but carries a subtle yellow tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Attention & Optimism
#ECF3CF is in the yellow spectrum (hue 72). Yellow attracts attention faster than any other color. Use it for warning labels, featured content markers, star ratings, and tooltip backgrounds. Pair with dark text since yellow often fails contrast checks against white.
Gradient Pairing
Create a gradient from #ECF3CF (hue 72) to its complement at hue 252. For a subtler effect, try pairing with an analogous color at hue 102. Use CSS: background: linear-gradient(135deg, #ecf3cf, #d5cef3);
CSS Code for #ECF3CF
Similar Colors
Colors visually similar to #ECF3CF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #ECF3CF across image editing and color design tools.
About Color #ECF3CF (#ECF3CF)
#ECF3CF is a yellow color (colour) with RGB channel values of 236 red, 243 green, and 207 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 72 degrees with 60% saturation and 88% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #ECF3CF is 237/255 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 3% cyan, 0% magenta, 15% yellow, and 5% key (black).
The WCAG contrast ratio of #ECF3CF against white is 1.15:1 and against black is 18.29:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 18.29:1, or use it exclusively for decorative purposes.
The complementary colour #D5CEF3 creates maximum visual tension when paired with #ECF3CF. For more harmonious color combinations, use the analogous colours #F3E8CE and #D9F3CE, 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 #ECF3CF
- 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 #ECF3CF?
- #ECF3CF is Color #ECF3CF, a yellow color (colour) with RGB(236, 243, 207), HSL(72, 60%, 88%), and CMYK(3%, 0%, 15%, 5%). Its perceived brightness is 237/255.
- Is #ECF3CF accessible for text?
- Against white, #ECF3CF has a contrast ratio of 1.15:1 (fails AA for normal text). Against black, it has 18.29:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #ECF3CF?
- The complementary colour is #D5CEF3 (hue 252). For subtle color combinations, use analogous colours #F3E8CE and #D9F3CE. The triadic palette adds #CEEBF3 and #F3CEEB for vibrant variety.
- How do I use #ECF3CF in CSS?
- Use any format: color: #ecf3cf; or rgb(236, 243, 207); or hsl(72, 60%, 88%). For CSS custom properties: --color-primary: 72 60% 88%; 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.