Color #613781 Color / Colour Code #613781
This page shows the hex color code for color #613781 (#613781). The colour is a purple tone with 40% saturation and 36% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #613781 against common backgrounds.
Complementary Colors
#613781 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 244, 274, and 304 degrees for harmonious combinations.
Triadic Palette
Three colors at 274, 34, and 154 degrees.
Color Palettes Using #613781
Five shades at lightness levels 15% through 85% while keeping hue at 274 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 274 to 319 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 274 with its complement at 94 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 #613781
Lightness variations at hue 274 and 40% saturation.
CSS Gradients with #613781
Design Use Cases for #613781
Balanced UI Color
At 40% saturation, #613781 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 36% lightness, #613781 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.
Creativity & Premium Positioning
#613781 falls in the purple spectrum (hue 274). Purple communicates creativity, wisdom, and luxury. It is effective for premium product highlights, creative portfolio accents, meditation app interfaces, and rewards program branding. Purple occupies a unique space between the energy of red and the calm of blue.
Gradient Pairing
Create a gradient from #613781 (hue 274) to its complement at hue 94. For a subtler effect, try pairing with an analogous color at hue 304. Use CSS: background: linear-gradient(135deg, #613781, #578137);
CSS Code for #613781
Similar Colors
Colors visually similar to #613781 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #613781 across image editing and color design tools.
About Color #613781 (#613781)
#613781 is a purple color (colour) with RGB channel values of 97 red, 55 green, and 129 blue. The blue channel is dominant by a ratio of 2.3:1 over the weakest channel. In HSL terms, the hue sits at 274 degrees with 40% saturation and 36% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #613781 is 76/255 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 25% cyan, 57% magenta, 0% yellow, and 49% key (black).
The WCAG contrast ratio of #613781 against white is 8.85:1 and against black is 2.37:1. 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 #578137 creates maximum visual tension when paired with #613781. For more harmonious color combinations, use the analogous colours #3C3781 and #81377C, 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 #613781
- 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 #613781?
- #613781 is Color #613781, a purple color (colour) with RGB(97, 55, 129), HSL(274, 40%, 36%), and CMYK(25%, 57%, 0%, 49%). Its perceived brightness is 76/255.
- Is #613781 accessible for text?
- Against white, #613781 has a contrast ratio of 8.85:1 (passes AA for normal text). Against black, it has 2.37:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #613781?
- The complementary colour is #578137 (hue 94). For subtle color combinations, use analogous colours #3C3781 and #81377C. The triadic palette adds #816137 and #378161 for vibrant variety.
- How do I use #613781 in CSS?
- Use any format: color: #613781; or rgb(97, 55, 129); or hsl(274, 40%, 36%). For CSS custom properties: --color-primary: 274 40% 36%; 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.