Color #3B0D33 Color / Colour Code #3B0D33
This page shows the hex color code for color #3b0d33 (#3B0D33). The colour is a purple tone with 64% saturation and 14% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #3B0D33 against common backgrounds.
Complementary Colors
#3B0D33 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 280, 310, and 340 degrees for harmonious combinations.
Triadic Palette
Three colors at 310, 70, and 190 degrees.
Color Palettes Using #3B0D33
Five shades at lightness levels 15% through 85% while keeping hue at 310 and saturation at 64%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 310 to 355 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 310 with its complement at 130 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 #3B0D33
Lightness variations at hue 310 and 64% saturation.
CSS Gradients with #3B0D33
Design Use Cases for #3B0D33
Vibrant Brand Color
#3B0D33 has a strong 64% 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.
Dark Mode Background
At just 14% lightness, #3B0D33 works as a dark mode background or overlay color. Dark backgrounds reduce eye strain in low-light environments and make bright accent colors pop. Pair with light text (minimum 4.5:1 contrast ratio) for readability.
Creativity & Premium Positioning
#3B0D33 falls in the purple spectrum (hue 310). 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 #3B0D33 (hue 310) to its complement at hue 130. For a subtler effect, try pairing with an analogous color at hue 340. Use CSS: background: linear-gradient(135deg, #3b0d33, #0d3b14);
CSS Code for #3B0D33
Similar Colors
Colors visually similar to #3B0D33 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #3B0D33 across image editing and color design tools.
About Color #3B0D33 (#3B0D33)
#3B0D33 is a purple color (colour) with RGB channel values of 59 red, 13 green, and 51 blue. The red channel is dominant by a ratio of 4.5:1 over the weakest channel. In HSL terms, the hue sits at 310 degrees with 64% saturation and 14% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #3B0D33 is 31/255 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, 78% magenta, 14% yellow, and 77% key (black).
The WCAG contrast ratio of #3B0D33 against white is 16.26:1 and against black is 1.29:1. 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 #0D3B14 creates maximum visual tension when paired with #3B0D33. For more harmonious color combinations, use the analogous colours #2B0D3B and #3B0D1C, 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 #3B0D33
- 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 #3B0D33?
- #3B0D33 is Color #3B0D33, a purple color (colour) with RGB(59, 13, 51), HSL(310, 64%, 14%), and CMYK(0%, 78%, 14%, 77%). Its perceived brightness is 31/255.
- Is #3B0D33 accessible for text?
- Against white, #3B0D33 has a contrast ratio of 16.26:1 (passes AA for normal text). Against black, it has 1.29:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #3B0D33?
- The complementary colour is #0D3B14 (hue 130). For subtle color combinations, use analogous colours #2B0D3B and #3B0D1C. The triadic palette adds #333B0D and #0D333B for vibrant variety.
- How do I use #3B0D33 in CSS?
- Use any format: color: #3b0d33; or rgb(59, 13, 51); or hsl(310, 64%, 14%). For CSS custom properties: --color-primary: 310 64% 14%; 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.