Color #EB231E Color / Colour Code #EB231E
This page shows the hex color code for color #eb231e (#EB231E). The colour is a red tone with 84% saturation and 52% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EB231E against common backgrounds.
Complementary Colors
#EB231E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 331, 1, and 31 degrees for harmonious combinations.
Triadic Palette
Three colors at 1, 121, and 241 degrees.
Color Palettes Using #EB231E
Five shades at lightness levels 15% through 85% while keeping hue at 1 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 1 to 46 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 1 with its complement at 181 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 #EB231E
Lightness variations at hue 1 and 84% saturation.
CSS Gradients with #EB231E
Design Use Cases for #EB231E
Vibrant Brand Color
#EB231E 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.
Soft Accent & Highlight
With 52% lightness, #EB231E has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Urgency & Energy Signaling
#EB231E falls in the red spectrum (hue 1). 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 #EB231E (hue 1) to its complement at hue 181. For a subtler effect, try pairing with an analogous color at hue 31. Use CSS: background: linear-gradient(135deg, #eb231e, #1ee8eb);
CSS Code for #EB231E
Similar Colors
Colors visually similar to #EB231E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EB231E across image editing and color design tools.
About Color #EB231E (#EB231E)
#EB231E is a red color (colour) with RGB channel values of 235 red, 35 green, and 30 blue. The red channel is dominant by a ratio of 7.8:1 over the weakest channel. In HSL terms, the hue sits at 1 degrees with 84% saturation and 52% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #EB231E is 94/255 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, 85% magenta, 87% yellow, and 8% key (black).
The WCAG contrast ratio of #EB231E against white is 4.38:1 and against black is 4.79:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 4.79:1.
The complementary colour #1EE8EB creates maximum visual tension when paired with #EB231E. For more harmonious color combinations, use the analogous colours #EB1E81 and #EB881E, 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 #EB231E
- 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 #EB231E?
- #EB231E is Color #EB231E, a red color (colour) with RGB(235, 35, 30), HSL(1, 84%, 52%), and CMYK(0%, 85%, 87%, 8%). Its perceived brightness is 94/255.
- Is #EB231E accessible for text?
- Against white, #EB231E has a contrast ratio of 4.38:1 (fails AA for normal text). Against black, it has 4.79:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #EB231E?
- The complementary colour is #1EE8EB (hue 181). For subtle color combinations, use analogous colours #EB1E81 and #EB881E. The triadic palette adds #1EEB21 and #211EEB for vibrant variety.
- How do I use #EB231E in CSS?
- Use any format: color: #eb231e; or rgb(235, 35, 30); or hsl(1, 84%, 52%). For CSS custom properties: --color-primary: 1 84% 52%; 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.