Color #37564F Color / Colour Code #37564F
This page shows the hex color code for color #37564f (#37564F). The colour is a cyan tone with 22% saturation and 28% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #37564F against common backgrounds.
Complementary Colors
#37564F paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 136, 166, and 196 degrees for harmonious combinations.
Triadic Palette
Three colors at 166, 286, and 46 degrees.
Color Palettes Using #37564F
Five shades at lightness levels 15% through 85% while keeping hue at 166 and saturation at 22%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 166 to 211 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 166 with its complement at 346 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 #37564F
Lightness variations at hue 166 and 22% saturation.
CSS Gradients with #37564F
Design Use Cases for #37564F
Muted Accent Color
With 22% saturation, #37564F has a subtle, sophisticated quality. This level of desaturation works well for secondary buttons, inactive states, subtle borders, and backgrounds that need a hint of color without being distracting. Muted colors communicate restraint and professionalism.
Deep Accent & Text Color
#37564F at 28% lightness is dark enough for readable body text on light backgrounds while retaining its cyan character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Clarity & Technology
#37564F is in the cyan spectrum (hue 166). 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 #37564F (hue 166) to its complement at hue 346. For a subtler effect, try pairing with an analogous color at hue 196. Use CSS: background: linear-gradient(135deg, #37564f, #57383f);
CSS Code for #37564F
Similar Colors
Colors visually similar to #37564F based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #37564F across image editing and color design tools.
About Color #37564F (#37564F)
#37564F is a cyan color (colour) with RGB channel values of 55 red, 86 green, and 79 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 166 degrees with 22% saturation and 28% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #37564F is 76/255 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 36% cyan, 0% magenta, 8% yellow, and 66% key (black).
The WCAG contrast ratio of #37564F against white is 8.06:1 and against black is 2.61:1. 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 #57383F creates maximum visual tension when paired with #37564F. For more harmonious color combinations, use the analogous colours #385740 and #384F57, 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 #37564F
- 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 #37564F?
- #37564F is Color #37564F, a cyan color (colour) with RGB(55, 86, 79), HSL(166, 22%, 28%), and CMYK(36%, 0%, 8%, 66%). Its perceived brightness is 76/255.
- Is #37564F accessible for text?
- Against white, #37564F has a contrast ratio of 8.06:1 (passes AA for normal text). Against black, it has 2.61:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #37564F?
- The complementary colour is #57383F (hue 346). For subtle color combinations, use analogous colours #385740 and #384F57. The triadic palette adds #503857 and #575038 for vibrant variety.
- How do I use #37564F in CSS?
- Use any format: color: #37564f; or rgb(55, 86, 79); or hsl(166, 22%, 28%). For CSS custom properties: --color-primary: 166 22% 28%; 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.