Color #030D68 Color / Colour Code #030D68
This page shows the hex color code for color #030d68 (#030D68). The colour is a blue tone with 94% saturation and 21% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #030D68 against common backgrounds.
Complementary Colors
#030D68 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 204, 234, and 264 degrees for harmonious combinations.
Triadic Palette
Three colors at 234, 354, and 114 degrees.
Color Palettes Using #030D68
Five shades at lightness levels 15% through 85% while keeping hue at 234 and saturation at 94%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 234 to 279 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 234 with its complement at 54 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 #030D68
Lightness variations at hue 234 and 94% saturation.
CSS Gradients with #030D68
Design Use Cases for #030D68
High-Impact Accent
With 94% saturation, #030D68 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.
Deep Accent & Text Color
#030D68 at 21% lightness is dark enough for readable body text on light backgrounds while retaining its blue character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Trust & Professional Identity
#030D68 sits in the blue range (hue 234). 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 #030D68 (hue 234) to its complement at hue 54. For a subtler effect, try pairing with an analogous color at hue 264. Use CSS: background: linear-gradient(135deg, #030d68, #685e03);
CSS Code for #030D68
Similar Colors
Colors visually similar to #030D68 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #030D68 across image editing and color design tools.
About Color #030D68 (#030D68)
#030D68 is a blue color (colour) with RGB channel values of 3 red, 13 green, and 104 blue. The blue channel is dominant by a ratio of 34.7:1 over the weakest channel. In HSL terms, the hue sits at 234 degrees with 94% saturation and 21% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #030D68 is 20/255 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 97% cyan, 87% magenta, 0% yellow, and 59% key (black).
The WCAG contrast ratio of #030D68 against white is 16.65:1 and against black is 1.26:1. 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 #685E03 creates maximum visual tension when paired with #030D68. For more harmonious color combinations, use the analogous colours #034068 and #2B0368, 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 #030D68
- 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 #030D68?
- #030D68 is Color #030D68, a blue color (colour) with RGB(3, 13, 104), HSL(234, 94%, 21%), and CMYK(97%, 87%, 0%, 59%). Its perceived brightness is 20/255.
- Is #030D68 accessible for text?
- Against white, #030D68 has a contrast ratio of 16.65:1 (passes AA for normal text). Against black, it has 1.26:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #030D68?
- The complementary colour is #685E03 (hue 54). For subtle color combinations, use analogous colours #034068 and #2B0368. The triadic palette adds #68030D and #0D6803 for vibrant variety.
- How do I use #030D68 in CSS?
- Use any format: color: #030d68; or rgb(3, 13, 104); or hsl(234, 94%, 21%). For CSS custom properties: --color-primary: 234 94% 21%; 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.