Color #043931 Color / Colour Code #043931
This page shows the hex color code for color #043931 (#043931). The colour is a cyan tone with 87% saturation and 12% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #043931 against common backgrounds.
Complementary Colors
#043931 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 141, 171, and 201 degrees for harmonious combinations.
Triadic Palette
Three colors at 171, 291, and 51 degrees.
Color Palettes Using #043931
Five shades at lightness levels 15% through 85% while keeping hue at 171 and saturation at 87%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 171 to 216 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 171 with its complement at 351 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 #043931
Lightness variations at hue 171 and 87% saturation.
CSS Gradients with #043931
Design Use Cases for #043931
High-Impact Accent
With 87% saturation, #043931 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.
Dark Mode Background
At just 12% lightness, #043931 works as a dark mode background or overlay color. Dark backgrounds reduce eye strain in low-light environments and make bright accent colors pop. Pair with light text (minimum 4.5:1 contrast ratio) for readability.
Clarity & Technology
#043931 is in the cyan spectrum (hue 171). 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 #043931 (hue 171) to its complement at hue 351. For a subtler effect, try pairing with an analogous color at hue 201. Use CSS: background: linear-gradient(135deg, #043931, #39040c);
CSS Code for #043931
Similar Colors
Colors visually similar to #043931 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #043931 across image editing and color design tools.
About Color #043931 (#043931)
#043931 is a cyan color (colour) with RGB channel values of 4 red, 57 green, and 49 blue. The green channel is dominant by a ratio of 14.3:1 over the weakest channel. In HSL terms, the hue sits at 171 degrees with 87% saturation and 12% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #043931 is 40/255 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 93% cyan, 0% magenta, 14% yellow, and 78% key (black).
The WCAG contrast ratio of #043931 against white is 12.85:1 and against black is 1.63:1. 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 #39040C creates maximum visual tension when paired with #043931. For more harmonious color combinations, use the analogous colours #043917 and #042739, 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 #043931
- 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 #043931?
- #043931 is Color #043931, a cyan color (colour) with RGB(4, 57, 49), HSL(171, 87%, 12%), and CMYK(93%, 0%, 14%, 78%). Its perceived brightness is 40/255.
- Is #043931 accessible for text?
- Against white, #043931 has a contrast ratio of 12.85:1 (passes AA for normal text). Against black, it has 1.63:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #043931?
- The complementary colour is #39040C (hue 351). For subtle color combinations, use analogous colours #043917 and #042739. The triadic palette adds #310439 and #393104 for vibrant variety.
- How do I use #043931 in CSS?
- Use any format: color: #043931; or rgb(4, 57, 49); or hsl(171, 87%, 12%). For CSS custom properties: --color-primary: 171 87% 12%; 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.