Color #AE2209 Color / Colour Code #AE2209
This page shows the hex color code for color #ae2209 (#AE2209). The colour is a red tone with 90% saturation and 36% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #AE2209 against common backgrounds.
Complementary Colors
#AE2209 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 339, 9, and 39 degrees for harmonious combinations.
Triadic Palette
Three colors at 9, 129, and 249 degrees.
Color Palettes Using #AE2209
Five shades at lightness levels 15% through 85% while keeping hue at 9 and saturation at 90%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 9 to 54 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 9 with its complement at 189 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 #AE2209
Lightness variations at hue 9 and 90% saturation.
CSS Gradients with #AE2209
Design Use Cases for #AE2209
High-Impact Accent
With 90% saturation, #AE2209 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.
Primary Interface Color
At 36% lightness, #AE2209 is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Urgency & Energy Signaling
#AE2209 falls in the red spectrum (hue 9). Red triggers urgency and excitement, making it effective for sale badges, countdown timers, error messages, and "limited time" labels. In data visualization, use it to flag negative values or critical thresholds.
Gradient Pairing
Create a gradient from #AE2209 (hue 9) to its complement at hue 189. For a subtler effect, try pairing with an analogous color at hue 39. Use CSS: background: linear-gradient(135deg, #ae2209, #0996ae);
CSS Code for #AE2209
Similar Colors
Colors visually similar to #AE2209 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #AE2209 across image editing and color design tools.
About Color #AE2209 (#AE2209)
#AE2209 is a red color (colour) with RGB channel values of 174 red, 34 green, and 9 blue. The red channel is dominant by a ratio of 19.3:1 over the weakest channel. In HSL terms, the hue sits at 9 degrees with 90% saturation and 36% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #AE2209 is 73/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This appears dark to the human eye, so pair it with light text for adequate readability. For print production, the CMYK equivalent is 0% cyan, 80% magenta, 95% yellow, and 32% key (black).
The WCAG contrast ratio of #AE2209 against white is 6.93:1 and against black is 3.03:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 25% lightness.
The complementary colour #0996AE creates maximum visual tension when paired with #AE2209. For more harmonious color combinations, use the analogous colours #AE0943 and #AE7509, 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 #AE2209
- 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 #AE2209?
- #AE2209 is Color #AE2209, a red color (colour) with RGB(174, 34, 9), HSL(9, 90%, 36%), and CMYK(0%, 80%, 95%, 32%). Its perceived brightness is 73/255.
- Is #AE2209 accessible for text?
- Against white, #AE2209 has a contrast ratio of 6.93:1 (passes AA for normal text). Against black, it has 3.03:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #AE2209?
- The complementary colour is #0996AE (hue 189). For subtle color combinations, use analogous colours #AE0943 and #AE7509. The triadic palette adds #09AE22 and #2209AE for vibrant variety.
- How do I use #AE2209 in CSS?
- Use any format: color: #ae2209; or rgb(174, 34, 9); or hsl(9, 90%, 36%). For CSS custom properties: --color-primary: 9 90% 36%; 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.