Purple Color / Colour Code #673E74
This page shows the hex color code for purple (#673E74). The colour is a purple tone with 30% saturation and 35% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #673E74 against common backgrounds.
Complementary Colors
#673E74 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 256, 286, and 316 degrees for harmonious combinations.
Triadic Palette
Three colors at 286, 46, and 166 degrees.
Color Palettes Using #673E74
Five shades at lightness levels 15% through 85% while keeping hue at 286 and saturation at 30%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 286 to 331 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 286 with its complement at 106 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 #673E74
Lightness variations at hue 286 and 30% saturation.
CSS Gradients with #673E74
Design Use Cases for #673E74
Balanced UI Color
At 30% saturation, #673E74 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 35% lightness, #673E74 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
#673E74 falls in the purple spectrum (hue 286). 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 #673E74 (hue 286) to its complement at hue 106. For a subtler effect, try pairing with an analogous color at hue 316. Use CSS: background: linear-gradient(135deg, #673e74, #4b743e);
CSS Code for #673E74
Similar Colors
Colors visually similar to #673E74 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #673E74 across image editing and color design tools.
About Purple (#673E74)
#673E74 is a purple color (colour) with RGB channel values of 103 red, 62 green, and 116 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 286 degrees with 30% saturation and 35% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #673E74 is 80/255 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 11% cyan, 47% magenta, 0% yellow, and 55% key (black).
The WCAG contrast ratio of #673E74 against white is 8.34:1 and against black is 2.52:1. 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 #4B743E creates maximum visual tension when paired with #673E74. For more harmonious color combinations, use the analogous colours #4D3E74 and #743E66, 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 #673E74
- 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 #673E74?
- #673E74 is Purple, a purple color (colour) with RGB(103, 62, 116), HSL(286, 30%, 35%), and CMYK(11%, 47%, 0%, 55%). Its perceived brightness is 80/255.
- Is #673E74 accessible for text?
- Against white, #673E74 has a contrast ratio of 8.34:1 (passes AA for normal text). Against black, it has 2.52:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #673E74?
- The complementary colour is #4B743E (hue 106). For subtle color combinations, use analogous colours #4D3E74 and #743E66. The triadic palette adds #74683E and #3E7468 for vibrant variety.
- How do I use #673E74 in CSS?
- Use any format: color: #673e74; or rgb(103, 62, 116); or hsl(286, 30%, 35%). For CSS custom properties: --color-primary: 286 30% 35%; 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.