Color #3B44ED Color / Colour Code #3B44ED
This page shows the hex color code for color #3b44ed (#3B44ED). The colour is a blue tone with 83% saturation and 58% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #3B44ED against common backgrounds.
Complementary Colors
#3B44ED paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 207, 237, and 267 degrees for harmonious combinations.
Triadic Palette
Three colors at 237, 357, and 117 degrees.
Color Palettes Using #3B44ED
Five shades at lightness levels 15% through 85% while keeping hue at 237 and saturation at 83%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 237 to 282 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 237 with its complement at 57 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 #3B44ED
Lightness variations at hue 237 and 83% saturation.
CSS Gradients with #3B44ED
Design Use Cases for #3B44ED
Vibrant Brand Color
#3B44ED has a strong 83% 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.
Soft Accent & Highlight
With 58% lightness, #3B44ED 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
#3B44ED sits in the blue range (hue 237). 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 #3B44ED (hue 237) to its complement at hue 57. For a subtler effect, try pairing with an analogous color at hue 267. Use CSS: background: linear-gradient(135deg, #3b44ed, #ede43b);
CSS Code for #3B44ED
Similar Colors
Colors visually similar to #3B44ED based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #3B44ED across image editing and color design tools.
About Color #3B44ED (#3B44ED)
#3B44ED is a blue color (colour) with RGB channel values of 59 red, 68 green, and 237 blue. The blue channel is dominant by a ratio of 4.0:1 over the weakest channel. In HSL terms, the hue sits at 237 degrees with 83% saturation and 58% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #3B44ED is 85/255 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 75% cyan, 71% magenta, 0% yellow, and 7% key (black).
The WCAG contrast ratio of #3B44ED against white is 6.49:1 and against black is 3.24:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 41% lightness.
The complementary colour #EDE43B creates maximum visual tension when paired with #3B44ED. For more harmonious color combinations, use the analogous colours #3B9DED and #8B3BED, 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 #3B44ED
- 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 #3B44ED?
- #3B44ED is Color #3B44ED, a blue color (colour) with RGB(59, 68, 237), HSL(237, 83%, 58%), and CMYK(75%, 71%, 0%, 7%). Its perceived brightness is 85/255.
- Is #3B44ED accessible for text?
- Against white, #3B44ED has a contrast ratio of 6.49:1 (passes AA for normal text). Against black, it has 3.24:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #3B44ED?
- The complementary colour is #EDE43B (hue 57). For subtle color combinations, use analogous colours #3B9DED and #8B3BED. The triadic palette adds #ED3B44 and #44ED3B for vibrant variety.
- How do I use #3B44ED in CSS?
- Use any format: color: #3b44ed; or rgb(59, 68, 237); or hsl(237, 83%, 58%). For CSS custom properties: --color-primary: 237 83% 58%; 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.