Color #178274 Color / Colour Code #178274
This page shows the hex color code for color #178274 (#178274). The colour is a cyan tone with 70% saturation and 30% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #178274 against common backgrounds.
Complementary Colors
#178274 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 142, 172, and 202 degrees for harmonious combinations.
Triadic Palette
Three colors at 172, 292, and 52 degrees.
Color Palettes Using #178274
Five shades at lightness levels 15% through 85% while keeping hue at 172 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 172 to 217 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 172 with its complement at 352 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 #178274
Lightness variations at hue 172 and 70% saturation.
CSS Gradients with #178274
Design Use Cases for #178274
Vibrant Brand Color
#178274 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.
Primary Interface Color
At 30% lightness, #178274 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.
Clarity & Technology
#178274 is in the cyan spectrum (hue 172). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #178274 (hue 172) to its complement at hue 352. For a subtler effect, try pairing with an analogous color at hue 202. Use CSS: background: linear-gradient(135deg, #178274, #821725);
CSS Code for #178274
Similar Colors
Colors visually similar to #178274 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #178274 across image editing and color design tools.
About Color #178274 (#178274)
#178274 is a cyan color (colour) with RGB channel values of 23 red, 130 green, and 116 blue. The green channel is dominant by a ratio of 5.7:1 over the weakest channel. In HSL terms, the hue sits at 172 degrees with 70% saturation and 30% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #178274 is 96/255 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 82% cyan, 0% magenta, 11% yellow, and 49% key (black).
The WCAG contrast ratio of #178274 against white is 4.69:1 and against black is 4.48:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 21% lightness.
The complementary colour #821725 creates maximum visual tension when paired with #178274. For more harmonious color combinations, use the analogous colours #17823E and #175B82, 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 #178274
- 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 #178274?
- #178274 is Color #178274, a cyan color (colour) with RGB(23, 130, 116), HSL(172, 70%, 30%), and CMYK(82%, 0%, 11%, 49%). Its perceived brightness is 96/255.
- Is #178274 accessible for text?
- Against white, #178274 has a contrast ratio of 4.69:1 (passes AA for normal text). Against black, it has 4.48:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #178274?
- The complementary colour is #821725 (hue 352). For subtle color combinations, use analogous colours #17823E and #175B82. The triadic palette adds #741782 and #827417 for vibrant variety.
- How do I use #178274 in CSS?
- Use any format: color: #178274; or rgb(23, 130, 116); or hsl(172, 70%, 30%). For CSS custom properties: --color-primary: 172 70% 30%; 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.