Sky Color / Colour Code #ACC9D2
This page shows the hex color code for sky (#ACC9D2). The colour is a blue tone with 30% saturation and 75% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #ACC9D2 against common backgrounds.
Complementary Colors
#ACC9D2 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 164, 194, and 224 degrees for harmonious combinations.
Triadic Palette
Three colors at 194, 314, and 74 degrees.
Color Palettes Using #ACC9D2
Five shades at lightness levels 15% through 85% while keeping hue at 194 and saturation at 30%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 194 to 239 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 194 with its complement at 14 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 #ACC9D2
Lightness variations at hue 194 and 30% saturation.
CSS Gradients with #ACC9D2
Design Use Cases for #ACC9D2
Balanced UI Color
At 30% saturation, #ACC9D2 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.
Light Background Tint
#ACC9D2 at 75% 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
#ACC9D2 is in the cyan spectrum (hue 194). 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 #ACC9D2 (hue 194) to its complement at hue 14. For a subtler effect, try pairing with an analogous color at hue 224. Use CSS: background: linear-gradient(135deg, #acc9d2, #d2b5ac);
CSS Code for #ACC9D2
Similar Colors
Colors visually similar to #ACC9D2 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #ACC9D2 across image editing and color design tools.
About Sky (#ACC9D2)
#ACC9D2 is a blue color (colour) with RGB channel values of 172 red, 201 green, and 210 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 194 degrees with 30% saturation and 75% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #ACC9D2 is 193/255 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 18% cyan, 4% magenta, 0% yellow, and 18% key (black).
The WCAG contrast ratio of #ACC9D2 against white is 1.74:1 and against black is 12.04:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.04:1, or use it exclusively for decorative purposes.
The complementary colour #D2B5AC creates maximum visual tension when paired with #ACC9D2. For more harmonious color combinations, use the analogous colours #ACD2C8 and #ACB6D2, 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 #ACC9D2
- 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 #ACC9D2?
- #ACC9D2 is Sky, a blue color (colour) with RGB(172, 201, 210), HSL(194, 30%, 75%), and CMYK(18%, 4%, 0%, 18%). Its perceived brightness is 193/255.
- Is #ACC9D2 accessible for text?
- Against white, #ACC9D2 has a contrast ratio of 1.74:1 (fails AA for normal text). Against black, it has 12.04:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #ACC9D2?
- The complementary colour is #D2B5AC (hue 14). For subtle color combinations, use analogous colours #ACD2C8 and #ACB6D2. The triadic palette adds #D2ACC9 and #C9D2AC for vibrant variety.
- How do I use #ACC9D2 in CSS?
- Use any format: color: #acc9d2; or rgb(172, 201, 210); or hsl(194, 30%, 75%). For CSS custom properties: --color-primary: 194 30% 75%; 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.