Color #503DAD Color / Colour Code #503DAD
This page shows the hex color code for color #503dad (#503DAD). The colour is a blue tone with 48% saturation and 46% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #503DAD against common backgrounds.
Complementary Colors
#503DAD paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 220, 250, and 280 degrees for harmonious combinations.
Triadic Palette
Three colors at 250, 10, and 130 degrees.
Color Palettes Using #503DAD
Five shades at lightness levels 15% through 85% while keeping hue at 250 and saturation at 48%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 250 to 295 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 250 with its complement at 70 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 #503DAD
Lightness variations at hue 250 and 48% saturation.
CSS Gradients with #503DAD
Design Use Cases for #503DAD
Balanced UI Color
At 48% saturation, #503DAD 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.
Primary Interface Color
At 46% lightness, #503DAD is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Trust & Professional Identity
#503DAD sits in the blue range (hue 250). 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 #503DAD (hue 250) to its complement at hue 70. For a subtler effect, try pairing with an analogous color at hue 280. Use CSS: background: linear-gradient(135deg, #503dad, #9bae3d);
CSS Code for #503DAD
Similar Colors
Colors visually similar to #503DAD based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #503DAD across image editing and color design tools.
About Color #503DAD (#503DAD)
#503DAD is a blue color (colour) with RGB channel values of 80 red, 61 green, and 173 blue. The blue channel is dominant by a ratio of 2.8:1 over the weakest channel. In HSL terms, the hue sits at 250 degrees with 48% saturation and 46% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #503DAD is 79/255 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 54% cyan, 65% magenta, 0% yellow, and 32% key (black).
The WCAG contrast ratio of #503DAD against white is 8.04:1 and against black is 2.61:1. This exceeds the AAA requirement (7:1) for normal text on white, making it excellent for body text and small UI labels on light backgrounds.
The complementary colour #9BAE3D creates maximum visual tension when paired with #503DAD. For more harmonious color combinations, use the analogous colours #3D63AE and #883DAE, 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 #503DAD
- 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 #503DAD?
- #503DAD is Color #503DAD, a blue color (colour) with RGB(80, 61, 173), HSL(250, 48%, 46%), and CMYK(54%, 65%, 0%, 32%). Its perceived brightness is 79/255.
- Is #503DAD accessible for text?
- Against white, #503DAD has a contrast ratio of 8.04:1 (passes AA for normal text). Against black, it has 2.61:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #503DAD?
- The complementary colour is #9BAE3D (hue 70). For subtle color combinations, use analogous colours #3D63AE and #883DAE. The triadic palette adds #AE503D and #3DAE50 for vibrant variety.
- How do I use #503DAD in CSS?
- Use any format: color: #503dad; or rgb(80, 61, 173); or hsl(250, 48%, 46%). For CSS custom properties: --color-primary: 250 48% 46%; 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.