#2A7E7B Color
#2A7E7B is rgb(42, 126, 123) in RGB, hsl(178, 50%, 33%) in HSL, and about cmyk(67%, 0%, 2%, 51%) in CMYK. It has no registered color name of its own — the closest is Myrtle Green (#317873), very hard to tell apart at ΔE 3.57. White text is the more readable choice on this background.
#2A7E7Brgb(42, 126, 123)hsl(178, 50%, 33%)hsv(178, 67%, 49%)cmyk(67%, 0%, 2%, 51%)oklch(54.3% 0.079 191.7)lab(47.85% -26.41 -6.17)lch(47.85% 27.12 193.15)What #2A7E7B 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 #2A7E7B, 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.
#2A7E7B Channel Values
How #2A7E7B 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 42 · G 126 · B 123 | 8-bit channels as sent to the display |
| HSL | H 178° · S 50% · L 33% | Easiest model for building lighter and darker variants |
| HSV | H 178° · S 67% · V 49% | Matches the picker in most design tools |
| CMYK | C 67% · M 0% · Y 2% · K 51% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.81:1 vs white · 4.37:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #2A7E7B 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 #2A7E7B in the contrast checker.
Colors That Go With #2A7E7B
Pairings derived from color-wheel relationships. The complementary color sits opposite #2A7E7B; 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 #2A7E7B
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 #2A7E7B.
How #2A7E7B 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.
#2A7E7B#75757B#5F797B#6B6B7C#58737C#2B7E7E#2B7E7D#727272Using #2A7E7B in Code
Copy-ready declarations for the places this color usually ends up.
--color-2a7e7b: #2A7E7B;background-color: #2A7E7B;colors: { 'color-2a7e7b': '#2A7E7B' }Color(red: 0.165, green: 0.494, blue: 0.482)<color name="color_2a7e7b">#2A7E7B</color>fill="#2A7E7B"More Teal Colors
#2A7E7B sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#2A7E7B Frequently Asked Questions
What color is #2A7E7B?
#2A7E7B is a dark teal — rgb(42, 126, 123) in RGB and hsl(178, 50%, 33%) 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 3.57.
What is the RGB value of #2A7E7B?
#2A7E7B is rgb(42, 126, 123) — red 42, green 126, and blue 123 on the 0-255 scale.
What is the CMYK value of #2A7E7B?
#2A7E7B converts to approximately cmyk(67%, 0%, 2%, 51%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #2A7E7B be black or white?
White text is the more readable choice. #2A7E7B scores 4.81:1 against white and 4.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #2A7E7B as a CSS color keyword?
No. #2A7E7B 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 4.87, which is very hard to tell apart.
Open #2A7E7B in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.