Color #347FA2 Color / Colour Code #347FA2
This page shows the hex color code for color #347fa2 (#347FA2). The colour is a blue tone with 51% saturation and 42% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #347FA2 against common backgrounds.
Complementary Colors
#347FA2 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 169, 199, and 229 degrees for harmonious combinations.
Triadic Palette
Three colors at 199, 319, and 79 degrees.
Color Palettes Using #347FA2
Five shades at lightness levels 15% through 85% while keeping hue at 199 and saturation at 51%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 199 to 244 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 199 with its complement at 19 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 #347FA2
Lightness variations at hue 199 and 51% saturation.
CSS Gradients with #347FA2
Design Use Cases for #347FA2
Balanced UI Color
At 51% saturation, #347FA2 strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Primary Interface Color
At 42% lightness, #347FA2 is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Trust & Professional Identity
#347FA2 sits in the blue range (hue 199). 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 #347FA2 (hue 199) to its complement at hue 19. For a subtler effect, try pairing with an analogous color at hue 229. Use CSS: background: linear-gradient(135deg, #347fa2, #a25734);
CSS Code for #347FA2
Similar Colors
Colors visually similar to #347FA2 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #347FA2 across image editing and color design tools.
About Color #347FA2 (#347FA2)
#347FA2 is a blue color (colour) with RGB channel values of 52 red, 127 green, and 162 blue. The blue channel is dominant by a ratio of 3.1:1 over the weakest channel. In HSL terms, the hue sits at 199 degrees with 51% saturation and 42% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #347FA2 is 109/255 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 68% cyan, 22% magenta, 0% yellow, and 36% key (black).
The WCAG contrast ratio of #347FA2 against white is 4.46:1 and against black is 4.70:1. 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 4.70:1.
The complementary colour #A25734 creates maximum visual tension when paired with #347FA2. For more harmonious color combinations, use the analogous colours #34A28E and #3449A2, 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 #347FA2
- 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 #347FA2?
- #347FA2 is Color #347FA2, a blue color (colour) with RGB(52, 127, 162), HSL(199, 51%, 42%), and CMYK(68%, 22%, 0%, 36%). Its perceived brightness is 109/255.
- Is #347FA2 accessible for text?
- Against white, #347FA2 has a contrast ratio of 4.46:1 (fails AA for normal text). Against black, it has 4.70:1 (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 #347FA2?
- The complementary colour is #A25734 (hue 19). For subtle color combinations, use analogous colours #34A28E and #3449A2. The triadic palette adds #A2347F and #7FA234 for vibrant variety.
- How do I use #347FA2 in CSS?
- Use any format: color: #347fa2; or rgb(52, 127, 162); or hsl(199, 51%, 42%). For CSS custom properties: --color-primary: 199 51% 42%; 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.