#105B56 Color
#105B56 is rgb(16, 91, 86) in RGB, hsl(176, 70%, 21%) in HSL, and about cmyk(82%, 0%, 5%, 64%) in CMYK. It has no registered color name of its own — the closest is Peacock (#005F5F), very hard to tell apart at ΔE 3.91. White text is the more readable choice on this background.
#105B56rgb(16, 91, 86)hsl(176, 70%, 21%)hsv(176, 82%, 36%)cmyk(82%, 0%, 5%, 64%)oklch(42.7% 0.069 188)lab(34.35% -23.57 -3.78)lch(34.35% 23.87 189.10)What #105B56 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 #105B56, 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.
#105B56 Channel Values
How #105B56 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 16 · G 91 · B 86 | 8-bit channels as sent to the display |
| HSL | H 176° · S 70% · L 21% | Easiest model for building lighter and darker variants |
| HSV | H 176° · S 82% · V 36% | Matches the picker in most design tools |
| CMYK | C 82% · M 0% · Y 5% · K 64% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.92:1 vs white · 2.65:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #105B56 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 #105B56 in the contrast checker.
Colors That Go With #105B56
Pairings derived from color-wheel relationships. The complementary color sits opposite #105B56; 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 #105B56
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 #105B56.
How #105B56 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.
#105B56#545456#425756#4C4C57#3C5257#135A5A#125B59#515151Using #105B56 in Code
Copy-ready declarations for the places this color usually ends up.
--color-105b56: #105B56;background-color: #105B56;colors: { 'color-105b56': '#105B56' }Color(red: 0.063, green: 0.357, blue: 0.337)<color name="color_105b56">#105B56</color>fill="#105B56"More Teal Colors
#105B56 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#105B56 Frequently Asked Questions
What color is #105B56?
#105B56 is a dark teal — rgb(16, 91, 86) in RGB and hsl(176, 70%, 21%) in HSL. It carries no registered color name of its own; the closest named color is Peacock (#005F5F), which is very hard to tell apart at a CIE76 distance of 3.91.
What is the RGB value of #105B56?
#105B56 is rgb(16, 91, 86) — red 16, green 91, and blue 86 on the 0-255 scale.
What is the CMYK value of #105B56?
#105B56 converts to approximately cmyk(82%, 0%, 5%, 64%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #105B56 be black or white?
White text is the more readable choice. #105B56 scores 7.92:1 against white and 2.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #105B56 as a CSS color keyword?
No. #105B56 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 darkslategray (#2F4F4F) at a CIE76 distance of 11.76, which is visibly different.
Open #105B56 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.