#193539 Color
#193539 is rgb(25, 53, 57) in RGB, hsl(188, 39%, 16%) in HSL, and about cmyk(56%, 7%, 0%, 78%) in CMYK. It has no registered color name of its own — the closest is Japanese Indigo (#264348), clearly related but distinguishable side by side at ΔE 6.22. White text is the more readable choice on this background.
#193539rgb(25, 53, 57)hsl(188, 39%, 16%)hsv(188, 56%, 22%)cmyk(56%, 7%, 0%, 78%)oklch(30.9% 0.035 207.5)lab(20.11% -10.06 -6.01)lch(20.11% 11.72 210.84)What #193539 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 #193539, 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.
#193539 Channel Values
How #193539 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 25 · G 53 · B 57 | 8-bit channels as sent to the display |
| HSL | H 188° · S 39% · L 16% | Easiest model for building lighter and darker variants |
| HSV | H 188° · S 56% · V 22% | Matches the picker in most design tools |
| CMYK | C 56% · M 7% · Y 0% · K 78% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.05:1 vs white · 1.61:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #193539 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 #193539 in the contrast checker.
Colors That Go With #193539
Pairings derived from color-wheel relationships. The complementary color sits opposite #193539; 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 #193539
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 #193539.
How #193539 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.
#193539#313139#293339#2E2E3A#273139#183636#183537#313131Using #193539 in Code
Copy-ready declarations for the places this color usually ends up.
--color-193539: #193539;background-color: #193539;colors: { 'color-193539': '#193539' }Color(red: 0.098, green: 0.208, blue: 0.224)<color name="color_193539">#193539</color>fill="#193539"More Teal Colors
#193539 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#193539 Frequently Asked Questions
What color is #193539?
#193539 is a darkest teal — rgb(25, 53, 57) in RGB and hsl(188, 39%, 16%) in HSL. It carries no registered color name of its own; the closest named color is Japanese Indigo (#264348), which is clearly related but distinguishable side by side at a CIE76 distance of 6.22.
What is the RGB value of #193539?
#193539 is rgb(25, 53, 57) — red 25, green 53, and blue 57 on the 0-255 scale.
What is the CMYK value of #193539?
#193539 converts to approximately cmyk(56%, 7%, 0%, 78%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #193539 be black or white?
White text is the more readable choice. #193539 scores 13.05:1 against white and 1.61:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #193539 as a CSS color keyword?
No. #193539 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 11.44, which is visibly different.
Open #193539 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.