#3A8183 Color
#3A8183 is rgb(58, 129, 131) in RGB, hsl(182, 39%, 37%) in HSL, and about cmyk(56%, 2%, 0%, 49%) in CMYK. It has no registered color name of its own — the closest is Myrtle Green (#317873), clearly related but distinguishable side by side at ΔE 5.57. Black text is the more readable choice on this background.
#3A8183rgb(58, 129, 131)hsl(182, 39%, 37%)hsv(182, 56%, 51%)cmyk(56%, 2%, 0%, 49%)oklch(55.9% 0.071 197.8)lab(49.56% -22.67 -8.24)lch(49.56% 24.12 199.97)What #3A8183 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 #3A8183, 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.
#3A8183 Channel Values
How #3A8183 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 58 · G 129 · B 131 | 8-bit channels as sent to the display |
| HSL | H 182° · S 39% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 182° · S 56% · V 51% | Matches the picker in most design tools |
| CMYK | C 56% · M 2% · Y 0% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.52:1 vs white · 4.65:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #3A8183 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 #3A8183 in the contrast checker.
Colors That Go With #3A8183
Pairings derived from color-wheel relationships. The complementary color sits opposite #3A8183; 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 #3A8183
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 #3A8183.
How #3A8183 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.
#3A8183#787883#657C83#707084#5F7784#398181#3A8182#767676Using #3A8183 in Code
Copy-ready declarations for the places this color usually ends up.
--color-3a8183: #3A8183;background-color: #3A8183;colors: { 'color-3a8183': '#3A8183' }Color(red: 0.227, green: 0.506, blue: 0.514)<color name="color_3a8183">#3A8183</color>fill="#3A8183"More Teal Colors
#3A8183 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#3A8183 Frequently Asked Questions
What color is #3A8183?
#3A8183 is a dark teal — rgb(58, 129, 131) in RGB and hsl(182, 39%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Myrtle Green (#317873), which is clearly related but distinguishable side by side at a CIE76 distance of 5.57.
What is the RGB value of #3A8183?
#3A8183 is rgb(58, 129, 131) — red 58, green 129, and blue 131 on the 0-255 scale.
What is the CMYK value of #3A8183?
#3A8183 converts to approximately cmyk(56%, 2%, 0%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #3A8183 be black or white?
Black text is the more readable choice. #3A8183 scores 4.52:1 against white and 4.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #3A8183 as a CSS color keyword?
No. #3A8183 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 7.91, which is clearly related but distinguishable side by side.
Open #3A8183 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.