#1B7E48 Color
#1B7E48 is rgb(27, 126, 72) in RGB, hsl(147, 65%, 30%) in HSL, and about cmyk(79%, 0%, 43%, 51%) in CMYK. It has no registered color name of its own — the closest is Medium Green (#037949), very hard to tell apart at ΔE 3.85. White text is the more readable choice on this background.
#1B7E48rgb(27, 126, 72)hsl(147, 65%, 30%)hsv(147, 79%, 49%)cmyk(79%, 0%, 43%, 51%)oklch(52.5% 0.122 153.9)lab(46.44% -38.68 21.18)lch(46.44% 44.10 151.30)What #1B7E48 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 #1B7E48, 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.
#1B7E48 Channel Values
How #1B7E48 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 27 · G 126 · B 72 | 8-bit channels as sent to the display |
| HSL | H 147° · S 65% · L 30% | Easiest model for building lighter and darker variants |
| HSV | H 147° · S 79% · V 49% | Matches the picker in most design tools |
| CMYK | C 79% · M 0% · Y 43% · K 51% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.09:1 vs white · 4.12:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #1B7E48 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 #1B7E48 in the contrast checker.
Colors That Go With #1B7E48
Pairings derived from color-wheel relationships. The complementary color sits opposite #1B7E48; 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 #1B7E48
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 #1B7E48.
How #1B7E48 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.
#1B7E48#747448#5D7848#6A6A4B#55724A#307979#297B69#6E6E6EUsing #1B7E48 in Code
Copy-ready declarations for the places this color usually ends up.
--color-1b7e48: #1B7E48;background-color: #1B7E48;colors: { 'color-1b7e48': '#1B7E48' }Color(red: 0.106, green: 0.494, blue: 0.282)<color name="color_1b7e48">#1B7E48</color>fill="#1B7E48"More Green Colors
#1B7E48 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#1B7E48 Frequently Asked Questions
What color is #1B7E48?
#1B7E48 is a dark green — rgb(27, 126, 72) in RGB and hsl(147, 65%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Medium Green (#037949), which is very hard to tell apart at a CIE76 distance of 3.85.
What is the RGB value of #1B7E48?
#1B7E48 is rgb(27, 126, 72) — red 27, green 126, and blue 72 on the 0-255 scale.
What is the CMYK value of #1B7E48?
#1B7E48 converts to approximately cmyk(79%, 0%, 43%, 51%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #1B7E48 be black or white?
White text is the more readable choice. #1B7E48 scores 5.09:1 against white and 4.12:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #1B7E48 as a CSS color keyword?
No. #1B7E48 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 5.36, which is clearly related but distinguishable side by side.
Open #1B7E48 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.