Color #548DB6 Color / Colour Code #548DB6
This page shows the hex color code for color #548db6 (#548DB6). The colour is a blue tone with 40% saturation and 52% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #548DB6 against common backgrounds.
Complementary Colors
#548DB6 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 175, 205, and 235 degrees for harmonious combinations.
Triadic Palette
Three colors at 205, 325, and 85 degrees.
Color Palettes Using #548DB6
Five shades at lightness levels 15% through 85% while keeping hue at 205 and saturation at 40%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 205 to 250 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 205 with its complement at 25 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 #548DB6
Lightness variations at hue 205 and 40% saturation.
CSS Gradients with #548DB6
Design Use Cases for #548DB6
Balanced UI Color
At 40% saturation, #548DB6 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.
Soft Accent & Highlight
With 52% lightness, #548DB6 has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Trust & Professional Identity
#548DB6 sits in the blue range (hue 205). 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 #548DB6 (hue 205) to its complement at hue 25. For a subtler effect, try pairing with an analogous color at hue 235. Use CSS: background: linear-gradient(135deg, #548db6, #b67c54);
CSS Code for #548DB6
Similar Colors
Colors visually similar to #548DB6 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #548DB6 across image editing and color design tools.
About Color #548DB6 (#548DB6)
#548DB6 is a blue color (colour) with RGB channel values of 84 red, 141 green, and 182 blue. The blue channel is dominant by a ratio of 2.2:1 over the weakest channel. In HSL terms, the hue sits at 205 degrees with 40% saturation and 52% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #548DB6 is 129/255 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 54% cyan, 23% magenta, 0% yellow, and 29% key (black).
The WCAG contrast ratio of #548DB6 against white is 3.58:1 and against black is 5.86:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 5.86:1.
The complementary colour #B67C54 creates maximum visual tension when paired with #548DB6. For more harmonious color combinations, use the analogous colours #54B6AD and #545CB6, 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 #548DB6
- 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 #548DB6?
- #548DB6 is Color #548DB6, a blue color (colour) with RGB(84, 141, 182), HSL(205, 40%, 52%), and CMYK(54%, 23%, 0%, 29%). Its perceived brightness is 129/255.
- Is #548DB6 accessible for text?
- Against white, #548DB6 has a contrast ratio of 3.58:1 (fails AA for normal text). Against black, it has 5.86:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #548DB6?
- The complementary colour is #B67C54 (hue 25). For subtle color combinations, use analogous colours #54B6AD and #545CB6. The triadic palette adds #B6548D and #8DB654 for vibrant variety.
- How do I use #548DB6 in CSS?
- Use any format: color: #548db6; or rgb(84, 141, 182); or hsl(205, 40%, 52%). For CSS custom properties: --color-primary: 205 40% 52%; 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.