#17333F Color
#17333F is rgb(23, 51, 63) in RGB, hsl(198, 47%, 17%) in HSL, and about cmyk(63%, 19%, 0%, 75%) in CMYK. It has no registered color name of its own — the closest is Deep Teal (#003B46), clearly related but distinguishable side by side at ΔE 7.17. White text is the more readable choice on this background.
#17333Frgb(23, 51, 63)hsl(198, 47%, 17%)hsv(198, 63%, 25%)cmyk(63%, 19%, 0%, 75%)oklch(30.5% 0.04 228.1)lab(19.50% -7.83 -11.01)lch(19.50% 13.51 234.56)What #17333F 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 #17333F, 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.
#17333F Channel Values
How #17333F 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 51 · B 63 | 8-bit channels as sent to the display |
| HSL | H 198° · S 47% · L 17% | Easiest model for building lighter and darker variants |
| HSV | H 198° · S 63% · V 25% | Matches the picker in most design tools |
| CMYK | C 63% · M 19% · Y 0% · K 75% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.28:1 vs white · 1.58:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #17333F 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 #17333F in the contrast checker.
Colors That Go With #17333F
Pairings derived from color-wheel relationships. The complementary color sits opposite #17333F; 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 #17333F
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 #17333F.
How #17333F 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.
#17333F#2F2F3F#28313F#2C2C3F#252F3F#133535#153439#303030Using #17333F in Code
Copy-ready declarations for the places this color usually ends up.
--color-17333f: #17333F;background-color: #17333F;colors: { 'color-17333f': '#17333F' }Color(red: 0.090, green: 0.200, blue: 0.247)<color name="color_17333f">#17333F</color>fill="#17333F"More Teal Colors
#17333F sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#17333F Frequently Asked Questions
What color is #17333F?
#17333F is a darkest teal — rgb(23, 51, 63) in RGB and hsl(198, 47%, 17%) in HSL. It carries no registered color name of its own; the closest named color is Deep Teal (#003B46), which is clearly related but distinguishable side by side at a CIE76 distance of 7.17.
What is the RGB value of #17333F?
#17333F is rgb(23, 51, 63) — red 23, green 51, and blue 63 on the 0-255 scale.
What is the CMYK value of #17333F?
#17333F converts to approximately cmyk(63%, 19%, 0%, 75%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #17333F be black or white?
White text is the more readable choice. #17333F scores 13.28:1 against white and 1.58:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #17333F as a CSS color keyword?
No. #17333F 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 14.33, which is visibly different.
Open #17333F in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.