Color #302FDA Color / Colour Code #302FDA
This page shows the hex color code for color #302fda (#302FDA). The colour is a blue tone with 70% saturation and 52% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #302FDA against common backgrounds.
Complementary Colors
#302FDA paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 210, 240, and 270 degrees for harmonious combinations.
Triadic Palette
Three colors at 240, 0, and 120 degrees.
Color Palettes Using #302FDA
Five shades at lightness levels 15% through 85% while keeping hue at 240 and saturation at 70%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 240 to 285 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 240 with its complement at 60 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 #302FDA
Lightness variations at hue 240 and 70% saturation.
CSS Gradients with #302FDA
Design Use Cases for #302FDA
Vibrant Brand Color
#302FDA has a strong 70% 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, #302FDA 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.
Trust & Professional Identity
#302FDA sits in the blue range (hue 240). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.
Gradient Pairing
Create a gradient from #302FDA (hue 240) to its complement at hue 60. For a subtler effect, try pairing with an analogous color at hue 270. Use CSS: background: linear-gradient(135deg, #302fda, #dada2f);
CSS Code for #302FDA
Similar Colors
Colors visually similar to #302FDA based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #302FDA across image editing and color design tools.
About Color #302FDA (#302FDA)
#302FDA is a blue color (colour) with RGB channel values of 48 red, 47 green, and 218 blue. The blue channel is dominant by a ratio of 4.6:1 over the weakest channel. In HSL terms, the hue sits at 240 degrees with 70% saturation and 52% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #302FDA is 67/255 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 78% cyan, 78% magenta, 0% yellow, and 15% key (black).
The WCAG contrast ratio of #302FDA against white is 8.25:1 and against black is 2.54:1. 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 #DADA2F creates maximum visual tension when paired with #302FDA. For more harmonious color combinations, use the analogous colours #2F85DA and #852FDA, 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 #302FDA
- 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 #302FDA?
- #302FDA is Color #302FDA, a blue color (colour) with RGB(48, 47, 218), HSL(240, 70%, 52%), and CMYK(78%, 78%, 0%, 15%). Its perceived brightness is 67/255.
- Is #302FDA accessible for text?
- Against white, #302FDA has a contrast ratio of 8.25:1 (passes AA for normal text). Against black, it has 2.54:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #302FDA?
- The complementary colour is #DADA2F (hue 60). For subtle color combinations, use analogous colours #2F85DA and #852FDA. The triadic palette adds #DA2F2F and #2FDA2F for vibrant variety.
- How do I use #302FDA in CSS?
- Use any format: color: #302fda; or rgb(48, 47, 218); or hsl(240, 70%, 52%). For CSS custom properties: --color-primary: 240 70% 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.