Color #66534E Color / Colour Code #66534E
This page shows the hex color code for color #66534e (#66534E). The colour is a red tone with 13% saturation and 35% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #66534E against common backgrounds.
Complementary Colors
#66534E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 342, 12, and 42 degrees for harmonious combinations.
Triadic Palette
Three colors at 12, 132, and 252 degrees.
Color Palettes Using #66534E
Five shades at lightness levels 15% through 85% while keeping hue at 12 and saturation at 13%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 12 to 57 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 12 with its complement at 192 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 #66534E
Lightness variations at hue 12 and 13% saturation.
CSS Gradients with #66534E
Design Use Cases for #66534E
Muted Accent Color
With 13% saturation, #66534E has a subtle, sophisticated quality. This level of desaturation works well for secondary buttons, inactive states, subtle borders, and backgrounds that need a hint of color without being distracting. Muted colors communicate restraint and professionalism.
Primary Interface Color
At 35% lightness, #66534E 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.
Urgency & Energy Signaling
#66534E falls in the red spectrum (hue 12). Red triggers urgency and excitement, making it effective for sale badges, countdown timers, error messages, and "limited time" labels. In data visualization, use it to flag negative values or critical thresholds.
Gradient Pairing
Create a gradient from #66534E (hue 12) to its complement at hue 192. For a subtler effect, try pairing with an analogous color at hue 42. Use CSS: background: linear-gradient(135deg, #66534e, #4e6065);
CSS Code for #66534E
Similar Colors
Colors visually similar to #66534E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #66534E across image editing and color design tools.
About Color #66534E (#66534E)
#66534E is a red color (colour) with RGB channel values of 102 red, 83 green, and 78 blue. The red channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 12 degrees with 13% saturation and 35% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #66534E is 88/255 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 0% cyan, 19% magenta, 24% yellow, and 60% key (black).
The WCAG contrast ratio of #66534E against white is 7.21:1 and against black is 2.91:1. 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 #4E6065 creates maximum visual tension when paired with #66534E. For more harmonious color combinations, use the analogous colours #654E55 and #655E4E, 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 #66534E
- 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 #66534E?
- #66534E is Color #66534E, a red color (colour) with RGB(102, 83, 78), HSL(12, 13%, 35%), and CMYK(0%, 19%, 24%, 60%). Its perceived brightness is 88/255.
- Is #66534E accessible for text?
- Against white, #66534E has a contrast ratio of 7.21:1 (passes AA for normal text). Against black, it has 2.91:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #66534E?
- The complementary colour is #4E6065 (hue 192). For subtle color combinations, use analogous colours #654E55 and #655E4E. The triadic palette adds #4E6552 and #524E65 for vibrant variety.
- How do I use #66534E in CSS?
- Use any format: color: #66534e; or rgb(102, 83, 78); or hsl(12, 13%, 35%). For CSS custom properties: --color-primary: 12 13% 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.