#15747E Color
#15747E is rgb(21, 116, 126) in RGB, hsl(186, 71%, 29%) in HSL, and about cmyk(83%, 8%, 0%, 51%) in CMYK. It has no registered color name of its own — the closest is Metallic Seaweed (#0A7E8C), very hard to tell apart at ΔE 4.89. White text is the more readable choice on this background.
#15747Ergb(21, 116, 126)hsl(186, 71%, 29%)hsv(186, 83%, 49%)cmyk(83%, 8%, 0%, 51%)oklch(51.3% 0.082 206)lab(44.16% -24.11 -13.47)lch(44.16% 27.62 209.19)What #15747E 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 #15747E, 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.
#15747E Channel Values
How #15747E 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 21 · G 116 · B 126 | 8-bit channels as sent to the display |
| HSL | H 186° · S 71% · L 29% | Easiest model for building lighter and darker variants |
| HSV | H 186° · S 83% · V 49% | Matches the picker in most design tools |
| CMYK | C 83% · M 8% · Y 0% · K 51% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.48:1 vs white · 3.83:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #15747E 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 #15747E in the contrast checker.
Colors That Go With #15747E
Pairings derived from color-wheel relationships. The complementary color sits opposite #15747E; 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 #15747E
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 #15747E.
How #15747E 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.
#15747E#6B6B7E#556F7E#61617F#4D697F#0A7575#0F7579#696969Using #15747E in Code
Copy-ready declarations for the places this color usually ends up.
--color-15747e: #15747E;background-color: #15747E;colors: { 'color-15747e': '#15747E' }Color(red: 0.082, green: 0.455, blue: 0.494)<color name="color_15747e">#15747E</color>fill="#15747E"More Teal Colors
#15747E sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#15747E Frequently Asked Questions
What color is #15747E?
#15747E is a dark teal — rgb(21, 116, 126) in RGB and hsl(186, 71%, 29%) in HSL. It carries no registered color name of its own; the closest named color is Metallic Seaweed (#0A7E8C), which is very hard to tell apart at a CIE76 distance of 4.89.
What is the RGB value of #15747E?
#15747E is rgb(21, 116, 126) — red 21, green 116, and blue 126 on the 0-255 scale.
What is the CMYK value of #15747E?
#15747E converts to approximately cmyk(83%, 8%, 0%, 51%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #15747E be black or white?
White text is the more readable choice. #15747E scores 5.48:1 against white and 3.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #15747E as a CSS color keyword?
No. #15747E 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 8.61, which is clearly related but distinguishable side by side.
Open #15747E in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.