#3B8180 Color
#3B8180 is rgb(59, 129, 128) in RGB, hsl(179, 37%, 37%) in HSL, and about cmyk(54%, 0%, 1%, 49%) in CMYK. It has no registered color name of its own — the closest is Myrtle Green (#317873), very hard to tell apart at ΔE 4.38. Black text is the more readable choice on this background.
#3B8180rgb(59, 129, 128)hsl(179, 37%, 37%)hsv(179, 54%, 51%)cmyk(54%, 0%, 1%, 49%)oklch(55.8% 0.07 194.1)lab(49.52% -23.10 -6.55)lch(49.52% 24.01 195.83)What #3B8180 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #3B8180, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every teal in the library.
#3B8180 Channel Values
How #3B8180 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 59 · G 129 · B 128 | 8-bit channels as sent to the display |
| HSL | H 179° · S 37% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 179° · S 54% · V 51% | Matches the picker in most design tools |
| CMYK | C 54% · M 0% · Y 1% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.53:1 vs white · 4.64:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #3B8180 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #3B8180 in the contrast checker.
Colors That Go With #3B8180
Pairings derived from color-wheel relationships. The complementary color sits opposite #3B8180; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #3B8180
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #3B8180.
How #3B8180 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#3B8180#797980#657C80#707081#5F7781#3B8181#3B8181#767676Using #3B8180 in Code
Copy-ready declarations for the places this color usually ends up.
--color-3b8180: #3B8180;background-color: #3B8180;colors: { 'color-3b8180': '#3B8180' }Color(red: 0.231, green: 0.506, blue: 0.502)<color name="color_3b8180">#3B8180</color>fill="#3B8180"More Teal Colors
#3B8180 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#3B8180 Frequently Asked Questions
What color is #3B8180?
#3B8180 is a dark teal — rgb(59, 129, 128) in RGB and hsl(179, 37%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Myrtle Green (#317873), which is very hard to tell apart at a CIE76 distance of 4.38.
What is the RGB value of #3B8180?
#3B8180 is rgb(59, 129, 128) — red 59, green 129, and blue 128 on the 0-255 scale.
What is the CMYK value of #3B8180?
#3B8180 converts to approximately cmyk(54%, 0%, 1%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #3B8180 be black or white?
Black text is the more readable choice. #3B8180 scores 4.53:1 against white and 4.64:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #3B8180 as a CSS color keyword?
No. #3B8180 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is teal (#008080) at a CIE76 distance of 7.83, which is clearly related but distinguishable side by side.
Open #3B8180 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.