#33565C Color
#33565C is rgb(51, 86, 92) in RGB, hsl(189, 29%, 28%) in HSL, and about cmyk(45%, 7%, 0%, 64%) in CMYK. It has no registered color name of its own — the closest is Dark Slate Gray (#2F4F4F), very hard to tell apart at ΔE 4.82. White text is the more readable choice on this background.
#33565Crgb(51, 86, 92)hsl(189, 29%, 28%)hsv(189, 45%, 36%)cmyk(45%, 7%, 0%, 64%)oklch(42.9% 0.042 209.5)lab(34.10% -11.85 -7.71)lch(34.10% 14.14 213.06)What #33565C 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 #33565C, 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.
#33565C Channel Values
How #33565C 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 51 · G 86 · B 92 | 8-bit channels as sent to the display |
| HSL | H 189° · S 29% · L 28% | Easiest model for building lighter and darker variants |
| HSV | H 189° · S 45% · V 36% | Matches the picker in most design tools |
| CMYK | C 45% · M 7% · Y 0% · K 64% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 8:1 vs white · 2.63:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #33565C 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 #33565C in the contrast checker.
Colors That Go With #33565C
Pairings derived from color-wheel relationships. The complementary color sits opposite #33565C; 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 #33565C
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 #33565C.
How #33565C 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.
#33565C#51515C#47535C#4C4C5D#44505C#325757#325659#515151Using #33565C in Code
Copy-ready declarations for the places this color usually ends up.
--color-33565c: #33565C;background-color: #33565C;colors: { 'color-33565c': '#33565C' }Color(red: 0.200, green: 0.337, blue: 0.361)<color name="color_33565c">#33565C</color>fill="#33565C"More Teal Colors
#33565C sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#33565C Frequently Asked Questions
What color is #33565C?
#33565C is a dark teal — rgb(51, 86, 92) in RGB and hsl(189, 29%, 28%) in HSL. It carries no registered color name of its own; the closest named color is Dark Slate Gray (#2F4F4F), which is very hard to tell apart at a CIE76 distance of 4.82.
What is the RGB value of #33565C?
#33565C is rgb(51, 86, 92) — red 51, green 86, and blue 92 on the 0-255 scale.
What is the CMYK value of #33565C?
#33565C converts to approximately cmyk(45%, 7%, 0%, 64%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #33565C be black or white?
White text is the more readable choice. #33565C scores 8:1 against white and 2.63:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #33565C as a CSS color keyword?
No. #33565C 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 4.82, which is very hard to tell apart.
Open #33565C in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.