Color #BC101F Color / Colour Code #BC101F
This page shows the hex color code for color #bc101f (#BC101F). The colour is a red tone with 84% saturation and 40% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #BC101F against common backgrounds.
Complementary Colors
#BC101F paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 325, 355, and 25 degrees for harmonious combinations.
Triadic Palette
Three colors at 355, 115, and 235 degrees.
Color Palettes Using #BC101F
Five shades at lightness levels 15% through 85% while keeping hue at 355 and saturation at 84%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 355 to 40 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 355 with its complement at 175 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 #BC101F
Lightness variations at hue 355 and 84% saturation.
CSS Gradients with #BC101F
Design Use Cases for #BC101F
Vibrant Brand Color
#BC101F has a strong 84% 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.
Primary Interface Color
At 40% lightness, #BC101F 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
#BC101F falls in the red spectrum (hue 355). 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 #BC101F (hue 355) to its complement at hue 175. For a subtler effect, try pairing with an analogous color at hue 25. Use CSS: background: linear-gradient(135deg, #bc101f, #10bcad);
CSS Code for #BC101F
Similar Colors
Colors visually similar to #BC101F based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #BC101F across image editing and color design tools.
About Color #BC101F (#BC101F)
#BC101F is a red color (colour) with RGB channel values of 188 red, 16 green, and 31 blue. The red channel is dominant by a ratio of 11.8:1 over the weakest channel. In HSL terms, the hue sits at 355 degrees with 84% saturation and 40% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #BC101F is 69/255 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, 91% magenta, 84% yellow, and 26% key (black).
The WCAG contrast ratio of #BC101F against white is 6.50:1 and against black is 3.23:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 28% lightness.
The complementary colour #10BCAD creates maximum visual tension when paired with #BC101F. For more harmonious color combinations, use the analogous colours #BC1074 and #BC5810, 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 #BC101F
- 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 #BC101F?
- #BC101F is Color #BC101F, a red color (colour) with RGB(188, 16, 31), HSL(355, 84%, 40%), and CMYK(0%, 91%, 84%, 26%). Its perceived brightness is 69/255.
- Is #BC101F accessible for text?
- Against white, #BC101F has a contrast ratio of 6.50:1 (passes AA for normal text). Against black, it has 3.23:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #BC101F?
- The complementary colour is #10BCAD (hue 175). For subtle color combinations, use analogous colours #BC1074 and #BC5810. The triadic palette adds #1FBC10 and #101FBC for vibrant variety.
- How do I use #BC101F in CSS?
- Use any format: color: #bc101f; or rgb(188, 16, 31); or hsl(355, 84%, 40%). For CSS custom properties: --color-primary: 355 84% 40%; 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.