#497E5B Color
#497E5B is rgb(73, 126, 91) in RGB, hsl(140, 27%, 39%) in HSL, and about cmyk(42%, 0%, 28%, 51%) in CMYK. It has no registered color name of its own — the closest is Amazon (#3B7A57), very hard to tell apart at ΔE 3.74. White text is the more readable choice on this background.
#497E5Brgb(73, 126, 91)hsl(140, 27%, 39%)hsv(140, 42%, 49%)cmyk(42%, 0%, 28%, 51%)oklch(54.6% 0.079 154)lab(48.35% -24.75 13.35)lch(48.35% 28.12 151.66)What #497E5B 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 #497E5B, 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 green in the library.
#497E5B Channel Values
How #497E5B 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 73 · G 126 · B 91 | 8-bit channels as sent to the display |
| HSL | H 140° · S 27% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 140° · S 42% · V 49% | Matches the picker in most design tools |
| CMYK | C 42% · M 0% · Y 28% · K 51% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.75:1 vs white · 4.42:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #497E5B 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 #497E5B in the contrast checker.
Colors That Go With #497E5B
Pairings derived from color-wheel relationships. The complementary color sits opposite #497E5B; 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 #497E5B
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 #497E5B.
How #497E5B 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.
#497E5B#77775B#687A5B#70705D#63765C#507A7A#4D7C6F#737373Using #497E5B in Code
Copy-ready declarations for the places this color usually ends up.
--color-497e5b: #497E5B;background-color: #497E5B;colors: { 'color-497e5b': '#497E5B' }Color(red: 0.286, green: 0.494, blue: 0.357)<color name="color_497e5b">#497E5B</color>fill="#497E5B"More Green Colors
#497E5B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#497E5B Frequently Asked Questions
What color is #497E5B?
#497E5B is a dark green — rgb(73, 126, 91) in RGB and hsl(140, 27%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Amazon (#3B7A57), which is very hard to tell apart at a CIE76 distance of 3.74.
What is the RGB value of #497E5B?
#497E5B is rgb(73, 126, 91) — red 73, green 126, and blue 91 on the 0-255 scale.
What is the CMYK value of #497E5B?
#497E5B converts to approximately cmyk(42%, 0%, 28%, 51%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #497E5B be black or white?
White text is the more readable choice. #497E5B scores 4.75:1 against white and 4.42:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #497E5B as a CSS color keyword?
No. #497E5B 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 seagreen (#2E8B57) at a CIE76 distance of 14.85, which is visibly different.
Open #497E5B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.