Color #A42213 Color / Colour Code #A42213
This page shows the hex color code for color #a42213 (#A42213). The colour is a red tone with 79% saturation and 36% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #A42213 against common backgrounds.
Complementary Colors
#A42213 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 336, 6, and 36 degrees for harmonious combinations.
Triadic Palette
Three colors at 6, 126, and 246 degrees.
Color Palettes Using #A42213
Five shades at lightness levels 15% through 85% while keeping hue at 6 and saturation at 79%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 6 to 51 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 6 with its complement at 186 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 #A42213
Lightness variations at hue 6 and 79% saturation.
CSS Gradients with #A42213
Design Use Cases for #A42213
Vibrant Brand Color
#A42213 has a strong 79% 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.
Primary Interface Color
At 36% lightness, #A42213 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
#A42213 falls in the red spectrum (hue 6). 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 #A42213 (hue 6) to its complement at hue 186. For a subtler effect, try pairing with an analogous color at hue 36. Use CSS: background: linear-gradient(135deg, #a42213, #1396a4);
CSS Code for #A42213
Similar Colors
Colors visually similar to #A42213 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #A42213 across image editing and color design tools.
About Color #A42213 (#A42213)
#A42213 is a red color (colour) with RGB channel values of 164 red, 34 green, and 19 blue. The red channel is dominant by a ratio of 8.6:1 over the weakest channel. In HSL terms, the hue sits at 6 degrees with 79% saturation and 36% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #A42213 is 71/255 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, 79% magenta, 88% yellow, and 36% key (black).
The WCAG contrast ratio of #A42213 against white is 7.46:1 and against black is 2.82:1. This exceeds the AAA requirement (7:1) for normal text on white, making it excellent for body text and small UI labels on light backgrounds.
The complementary colour #1396A4 creates maximum visual tension when paired with #A42213. For more harmonious color combinations, use the analogous colours #A4134D and #A46A13, 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 #A42213
- 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 #A42213?
- #A42213 is Color #A42213, a red color (colour) with RGB(164, 34, 19), HSL(6, 79%, 36%), and CMYK(0%, 79%, 88%, 36%). Its perceived brightness is 71/255.
- Is #A42213 accessible for text?
- Against white, #A42213 has a contrast ratio of 7.46:1 (passes AA for normal text). Against black, it has 2.82:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #A42213?
- The complementary colour is #1396A4 (hue 186). For subtle color combinations, use analogous colours #A4134D and #A46A13. The triadic palette adds #13A422 and #2213A4 for vibrant variety.
- How do I use #A42213 in CSS?
- Use any format: color: #a42213; or rgb(164, 34, 19); or hsl(6, 79%, 36%). For CSS custom properties: --color-primary: 6 79% 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.