#154740 Color
#154740 is rgb(21, 71, 64) in RGB, hsl(172, 54%, 18%) in HSL, and about cmyk(70%, 0%, 10%, 72%) in CMYK. It has no registered color name of its own — the closest is MSU Green (#18453B), very hard to tell apart at ΔE 2.35. White text is the more readable choice on this background.
#154740rgb(21, 71, 64)hsl(172, 54%, 18%)hsv(172, 70%, 28%)cmyk(70%, 0%, 10%, 72%)oklch(36.3% 0.054 182.3)lab(26.72% -18.79 -0.95)lch(26.72% 18.81 182.90)What #154740 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 #154740, 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.
#154740 Channel Values
How #154740 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 71 · B 64 | 8-bit channels as sent to the display |
| HSL | H 172° · S 54% · L 18% | Easiest model for building lighter and darker variants |
| HSV | H 172° · S 70% · V 28% | Matches the picker in most design tools |
| CMYK | C 70% · M 0% · Y 10% · K 72% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.46:1 vs white · 2.01:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #154740 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 #154740 in the contrast checker.
Colors That Go With #154740
Pairings derived from color-wheel relationships. The complementary color sits opposite #154740; 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 #154740
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 #154740.
How #154740 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.
#154740#414140#354440#3C3C41#304041#184646#174644#3F3F3FUsing #154740 in Code
Copy-ready declarations for the places this color usually ends up.
--color-154740: #154740;background-color: #154740;colors: { 'color-154740': '#154740' }Color(red: 0.082, green: 0.278, blue: 0.251)<color name="color_154740">#154740</color>fill="#154740"More Teal Colors
#154740 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#154740 Frequently Asked Questions
What color is #154740?
#154740 is a darkest teal — rgb(21, 71, 64) in RGB and hsl(172, 54%, 18%) in HSL. It carries no registered color name of its own; the closest named color is MSU Green (#18453B), which is very hard to tell apart at a CIE76 distance of 2.35.
What is the RGB value of #154740?
#154740 is rgb(21, 71, 64) — red 21, green 71, and blue 64 on the 0-255 scale.
What is the CMYK value of #154740?
#154740 converts to approximately cmyk(70%, 0%, 10%, 72%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #154740 be black or white?
White text is the more readable choice. #154740 scores 10.46:1 against white and 2.01:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #154740 as a CSS color keyword?
No. #154740 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 8.43, which is clearly related but distinguishable side by side.
Open #154740 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.