Color #A9C1C1 Color / Colour Code #A9C1C1
This page shows the hex color code for color #a9c1c1 (#A9C1C1). The colour is a cyan tone with 16% saturation and 71% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #A9C1C1 against common backgrounds.
Complementary Colors
#A9C1C1 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 150, 180, and 210 degrees for harmonious combinations.
Triadic Palette
Three colors at 180, 300, and 60 degrees.
Color Palettes Using #A9C1C1
Five shades at lightness levels 15% through 85% while keeping hue at 180 and saturation at 16%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 180 to 225 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 180 with its complement at 0 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 #A9C1C1
Lightness variations at hue 180 and 16% saturation.
CSS Gradients with #A9C1C1
Design Use Cases for #A9C1C1
Muted Accent Color
With 16% saturation, #A9C1C1 has a subtle, sophisticated quality. This level of desaturation works well for secondary buttons, inactive states, subtle borders, and backgrounds that need a hint of color without being distracting. Muted colors communicate restraint and professionalism.
Light Background Tint
#A9C1C1 at 71% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.
Clarity & Technology
#A9C1C1 is in the cyan spectrum (hue 180). 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 #A9C1C1 (hue 180) to its complement at hue 0. For a subtler effect, try pairing with an analogous color at hue 210. Use CSS: background: linear-gradient(135deg, #a9c1c1, #c1a9a9);
CSS Code for #A9C1C1
Similar Colors
Colors visually similar to #A9C1C1 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #A9C1C1 across image editing and color design tools.
About Color #A9C1C1 (#A9C1C1)
#A9C1C1 is a cyan color (colour) with RGB channel values of 169 red, 193 green, and 193 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 180 degrees with 16% saturation and 71% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #A9C1C1 is 186/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 12% cyan, 0% magenta, 0% yellow, and 24% key (black).
The WCAG contrast ratio of #A9C1C1 against white is 1.89:1 and against black is 11.09:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 11.09:1, or use it exclusively for decorative purposes.
The complementary colour #C1A9A9 creates maximum visual tension when paired with #A9C1C1. For more harmonious color combinations, use the analogous colours #A9C1B5 and #A9B5C1, 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 #A9C1C1
- 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 #A9C1C1?
- #A9C1C1 is Color #A9C1C1, a cyan color (colour) with RGB(169, 193, 193), HSL(180, 16%, 71%), and CMYK(12%, 0%, 0%, 24%). Its perceived brightness is 186/255.
- Is #A9C1C1 accessible for text?
- Against white, #A9C1C1 has a contrast ratio of 1.89:1 (fails AA for normal text). Against black, it has 11.09:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #A9C1C1?
- The complementary colour is #C1A9A9 (hue 0). For subtle color combinations, use analogous colours #A9C1B5 and #A9B5C1. The triadic palette adds #C1A9C1 and #C1C1A9 for vibrant variety.
- How do I use #A9C1C1 in CSS?
- Use any format: color: #a9c1c1; or rgb(169, 193, 193); or hsl(180, 16%, 71%). For CSS custom properties: --color-primary: 180 16% 71%; 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.