#189CA5 Color
#189CA5 is rgb(24, 156, 165) in RGB, hsl(184, 75%, 37%) in HSL, and about cmyk(85%, 5%, 0%, 35%) in CMYK. It has no registered color name of its own — the closest is Viridian Green (#009698), very hard to tell apart at ΔE 4.83. Black text is the more readable choice on this background.
#189CA5rgb(24, 156, 165)hsl(184, 75%, 37%)hsv(184, 85%, 65%)cmyk(85%, 5%, 0%, 35%)oklch(63.3% 0.104 202.4)lab(58.34% -31.60 -14.75)lch(58.34% 34.87 205.03)What #189CA5 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 #189CA5, 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.
#189CA5 Channel Values
How #189CA5 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 24 · G 156 · B 165 | 8-bit channels as sent to the display |
| HSL | H 184° · S 75% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 184° · S 85% · V 65% | Matches the picker in most design tools |
| CMYK | C 85% · M 5% · Y 0% · K 35% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.31:1 vs white · 6.34:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #189CA5 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 #189CA5 in the contrast checker.
Colors That Go With #189CA5
Pairings derived from color-wheel relationships. The complementary color sits opposite #189CA5; 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 #189CA5
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 #189CA5.
How #189CA5 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.
#189CA5#9090A5#7395A5#8383A7#688DA6#0C9D9D#119DA0#8D8D8DUsing #189CA5 in Code
Copy-ready declarations for the places this color usually ends up.
--color-189ca5: #189CA5;background-color: #189CA5;colors: { 'color-189ca5': '#189CA5' }Color(red: 0.094, green: 0.612, blue: 0.647)<color name="color_189ca5">#189CA5</color>fill="#189CA5"More Teal Colors
#189CA5 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#189CA5 Frequently Asked Questions
What color is #189CA5?
#189CA5 is a dark teal — rgb(24, 156, 165) in RGB and hsl(184, 75%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Viridian Green (#009698), which is very hard to tell apart at a CIE76 distance of 4.83.
What is the RGB value of #189CA5?
#189CA5 is rgb(24, 156, 165) — red 24, green 156, and blue 165 on the 0-255 scale.
What is the CMYK value of #189CA5?
#189CA5 converts to approximately cmyk(85%, 5%, 0%, 35%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #189CA5 be black or white?
Black text is the more readable choice. #189CA5 scores 3.31:1 against white and 6.34:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #189CA5 as a CSS color keyword?
No. #189CA5 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 darkcyan (#008B8B) at a CIE76 distance of 8.3, which is clearly related but distinguishable side by side.
Open #189CA5 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.