#175903 Color
#175903 is rgb(23, 89, 3) in RGB, hsl(106, 93%, 18%) in HSL, and about cmyk(74%, 0%, 97%, 65%) in CMYK. It has no registered color name of its own — the closest is Lincoln Green (#195905), indistinguishable to the eye at ΔE 0.77. White text is the more readable choice on this background.
#175903rgb(23, 89, 3)hsl(106, 93%, 18%)hsv(106, 97%, 35%)cmyk(74%, 0%, 97%, 65%)oklch(40.7% 0.129 140.2)lab(32.61% -33.12 37.16)lch(32.61% 49.78 131.71)What #175903 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 #175903, 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.
#175903 Channel Values
How #175903 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 23 · G 89 · B 3 | 8-bit channels as sent to the display |
| HSL | H 106° · S 93% · L 18% | Easiest model for building lighter and darker variants |
| HSV | H 106° · S 97% · V 35% | Matches the picker in most design tools |
| CMYK | C 74% · M 0% · Y 97% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 8.51:1 vs white · 2.47:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #175903 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 #175903 in the contrast checker.
Colors That Go With #175903
Pairings derived from color-wheel relationships. The complementary color sits opposite #175903; 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 #175903
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 #175903.
How #175903 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.
#175903#525204#425504#4B4B0B#3C5108#285353#225641#4D4D4DUsing #175903 in Code
Copy-ready declarations for the places this color usually ends up.
--color-175903: #175903;background-color: #175903;colors: { 'color-175903': '#175903' }Color(red: 0.090, green: 0.349, blue: 0.012)<color name="color_175903">#175903</color>fill="#175903"More Green Colors
#175903 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#175903 Frequently Asked Questions
What color is #175903?
#175903 is a darkest green — rgb(23, 89, 3) in RGB and hsl(106, 93%, 18%) in HSL. It carries no registered color name of its own; the closest named color is Lincoln Green (#195905), which is indistinguishable to the eye at a CIE76 distance of 0.77.
What is the RGB value of #175903?
#175903 is rgb(23, 89, 3) — red 23, green 89, and blue 3 on the 0-255 scale.
What is the CMYK value of #175903?
#175903 converts to approximately cmyk(74%, 0%, 97%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #175903 be black or white?
White text is the more readable choice. #175903 scores 8.51:1 against white and 2.47:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #175903 as a CSS color keyword?
No. #175903 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 darkgreen (#006400) at a CIE76 distance of 8.49, which is clearly related but distinguishable side by side.
Open #175903 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.