Color #ACB4BF Color / Colour Code #ACB4BF
This page shows the hex color code for color #acb4bf (#ACB4BF). The colour is a blue tone with 13% saturation and 71% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #ACB4BF against common backgrounds.
Complementary Colors
#ACB4BF paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 185, 215, and 245 degrees for harmonious combinations.
Triadic Palette
Three colors at 215, 335, and 95 degrees.
Color Palettes Using #ACB4BF
Five shades at lightness levels 15% through 85% while keeping hue at 215 and saturation at 13%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 215 to 260 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 215 with its complement at 35 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 #ACB4BF
Lightness variations at hue 215 and 13% saturation.
CSS Gradients with #ACB4BF
Design Use Cases for #ACB4BF
Muted Accent Color
With 13% saturation, #ACB4BF 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
#ACB4BF 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.
Trust & Professional Identity
#ACB4BF sits in the blue range (hue 215). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.
Gradient Pairing
Create a gradient from #ACB4BF (hue 215) to its complement at hue 35. For a subtler effect, try pairing with an analogous color at hue 245. Use CSS: background: linear-gradient(135deg, #acb4bf, #bfb7ab);
CSS Code for #ACB4BF
Similar Colors
Colors visually similar to #ACB4BF based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #ACB4BF across image editing and color design tools.
About Color #ACB4BF (#ACB4BF)
#ACB4BF is a blue color (colour) with RGB channel values of 172 red, 180 green, and 191 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 215 degrees with 13% saturation and 71% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #ACB4BF is 179/255 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 10% cyan, 6% magenta, 0% yellow, and 25% key (black).
The WCAG contrast ratio of #ACB4BF against white is 2.09:1 and against black is 10.03:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 10.03:1, or use it exclusively for decorative purposes.
The complementary colour #BFB7AB creates maximum visual tension when paired with #ACB4BF. For more harmonious color combinations, use the analogous colours #ABBDBF and #ADABBF, 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 #ACB4BF
- 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 #ACB4BF?
- #ACB4BF is Color #ACB4BF, a blue color (colour) with RGB(172, 180, 191), HSL(215, 13%, 71%), and CMYK(10%, 6%, 0%, 25%). Its perceived brightness is 179/255.
- Is #ACB4BF accessible for text?
- Against white, #ACB4BF has a contrast ratio of 2.09:1 (fails AA for normal text). Against black, it has 10.03:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #ACB4BF?
- The complementary colour is #BFB7AB (hue 35). For subtle color combinations, use analogous colours #ABBDBF and #ADABBF. The triadic palette adds #BFABB3 and #B3BFAB for vibrant variety.
- How do I use #ACB4BF in CSS?
- Use any format: color: #acb4bf; or rgb(172, 180, 191); or hsl(215, 13%, 71%). For CSS custom properties: --color-primary: 215 13% 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.