Color #37745E Color / Colour Code #37745E
This page shows the hex color code for color #37745e (#37745E). The colour is a cyan tone with 36% saturation and 34% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #37745E against common backgrounds.
Complementary Colors
#37745E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 128, 158, and 188 degrees for harmonious combinations.
Triadic Palette
Three colors at 158, 278, and 38 degrees.
Color Palettes Using #37745E
Five shades at lightness levels 15% through 85% while keeping hue at 158 and saturation at 36%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 158 to 203 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 158 with its complement at 338 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 #37745E
Lightness variations at hue 158 and 36% saturation.
CSS Gradients with #37745E
Design Use Cases for #37745E
Balanced UI Color
At 36% saturation, #37745E 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 34% lightness, #37745E 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
#37745E is in the cyan spectrum (hue 158). 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 #37745E (hue 158) to its complement at hue 338. For a subtler effect, try pairing with an analogous color at hue 188. Use CSS: background: linear-gradient(135deg, #37745e, #76374e);
CSS Code for #37745E
Similar Colors
Colors visually similar to #37745E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #37745E across image editing and color design tools.
About Color #37745E (#37745E)
#37745E is a cyan color (colour) with RGB channel values of 55 red, 116 green, and 94 blue. The green channel is dominant by a ratio of 2.1:1 over the weakest channel. In HSL terms, the hue sits at 158 degrees with 36% saturation and 34% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #37745E is 95/255 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 53% cyan, 0% magenta, 19% yellow, and 55% key (black).
The WCAG contrast ratio of #37745E against white is 5.49:1 and against black is 3.82:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 24% lightness.
The complementary colour #76374E creates maximum visual tension when paired with #37745E. For more harmonious color combinations, use the analogous colours #377640 and #376E76, 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 #37745E
- 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 #37745E?
- #37745E is Color #37745E, a cyan color (colour) with RGB(55, 116, 94), HSL(158, 36%, 34%), and CMYK(53%, 0%, 19%, 55%). Its perceived brightness is 95/255.
- Is #37745E accessible for text?
- Against white, #37745E has a contrast ratio of 5.49:1 (passes AA for normal text). Against black, it has 3.82:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #37745E?
- The complementary colour is #76374E (hue 338). For subtle color combinations, use analogous colours #377640 and #376E76. The triadic palette adds #5F3776 and #765F37 for vibrant variety.
- How do I use #37745E in CSS?
- Use any format: color: #37745e; or rgb(55, 116, 94); or hsl(158, 36%, 34%). For CSS custom properties: --color-primary: 158 36% 34%; 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.