Color #FFB5B5 Color / Colour Code #FFB5B5
This page shows the hex color code for color #ffb5b5 (#FFB5B5). The colour is a red tone with 100% saturation and 85% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #FFB5B5 against common backgrounds.
Complementary Colors
#FFB5B5 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 330, 0, and 30 degrees for harmonious combinations.
Triadic Palette
Three colors at 0, 120, and 240 degrees.
Color Palettes Using #FFB5B5
Five shades at lightness levels 15% through 85% while keeping hue at 0 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 0 to 45 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 0 with its complement at 180 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 #FFB5B5
Lightness variations at hue 0 and 100% saturation.
CSS Gradients with #FFB5B5
Design Use Cases for #FFB5B5
High-Impact Accent
With 100% saturation, #FFB5B5 is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Near-White Background
At 85% lightness, #FFB5B5 is very close to white but carries a subtle red tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Urgency & Energy Signaling
#FFB5B5 falls in the red spectrum (hue 0). 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 #FFB5B5 (hue 0) to its complement at hue 180. For a subtler effect, try pairing with an analogous color at hue 30. Use CSS: background: linear-gradient(135deg, #ffb5b5, #b3ffff);
CSS Code for #FFB5B5
Similar Colors
Colors visually similar to #FFB5B5 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #FFB5B5 across image editing and color design tools.
About Color #FFB5B5 (#FFB5B5)
#FFB5B5 is a red color (colour) with RGB channel values of 255 red, 181 green, and 181 blue. The red channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 0 degrees with 100% saturation and 85% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #FFB5B5 is 203/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This means it appears bright to the human eye and is best paired with dark text for readability. For print production, the CMYK equivalent is 0% cyan, 29% magenta, 29% yellow, and 0% key (black).
The WCAG contrast ratio of #FFB5B5 against white is 1.68:1 and against black is 12.53:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.53:1, or use it exclusively for decorative purposes.
The complementary colour #B3FFFF creates maximum visual tension when paired with #FFB5B5. For more harmonious color combinations, use the analogous colours #FFB3D9 and #FFD9B3, 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 #FFB5B5
- 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 #FFB5B5?
- #FFB5B5 is Color #FFB5B5, a red color (colour) with RGB(255, 181, 181), HSL(0, 100%, 85%), and CMYK(0%, 29%, 29%, 0%). Its perceived brightness is 203/255.
- Is #FFB5B5 accessible for text?
- Against white, #FFB5B5 has a contrast ratio of 1.68:1 (fails AA for normal text). Against black, it has 12.53:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #FFB5B5?
- The complementary colour is #B3FFFF (hue 180). For subtle color combinations, use analogous colours #FFB3D9 and #FFD9B3. The triadic palette adds #B3FFB3 and #B3B3FF for vibrant variety.
- How do I use #FFB5B5 in CSS?
- Use any format: color: #ffb5b5; or rgb(255, 181, 181); or hsl(0, 100%, 85%). For CSS custom properties: --color-primary: 0 100% 85%; 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.