#336B63 Color
#336B63 is rgb(51, 107, 99) in RGB, hsl(171, 35%, 31%) in HSL, and about cmyk(52%, 0%, 7%, 58%) in CMYK. It has no registered color name of its own — the closest is Myrtle Green (#317873), clearly related but distinguishable side by side at ΔE 6.25. White text is the more readable choice on this background.
#336B63rgb(51, 107, 99)hsl(171, 35%, 31%)hsv(171, 52%, 42%)cmyk(52%, 0%, 7%, 58%)oklch(48.7% 0.061 183.3)lab(41.27% -20.96 -1.49)lch(41.27% 21.01 184.05)What #336B63 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 #336B63, 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.
#336B63 Channel Values
How #336B63 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 107 · B 99 | 8-bit channels as sent to the display |
| HSL | H 171° · S 35% · L 31% | Easiest model for building lighter and darker variants |
| HSV | H 171° · S 52% · V 42% | Matches the picker in most design tools |
| CMYK | C 52% · M 0% · Y 7% · K 58% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.13:1 vs white · 3.42:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #336B63 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 #336B63 in the contrast checker.
Colors That Go With #336B63
Pairings derived from color-wheel relationships. The complementary color sits opposite #336B63; 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 #336B63
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 #336B63.
How #336B63 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.
#336B63#646463#556763#5D5D64#4F6364#356A6A#346A67#626262Using #336B63 in Code
Copy-ready declarations for the places this color usually ends up.
--color-336b63: #336B63;background-color: #336B63;colors: { 'color-336b63': '#336B63' }Color(red: 0.200, green: 0.420, blue: 0.388)<color name="color_336b63">#336B63</color>fill="#336B63"More Teal Colors
#336B63 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#336B63 Frequently Asked Questions
What color is #336B63?
#336B63 is a dark teal — rgb(51, 107, 99) in RGB and hsl(171, 35%, 31%) in HSL. It carries no registered color name of its own; the closest named color is Myrtle Green (#317873), which is clearly related but distinguishable side by side at a CIE76 distance of 6.25.
What is the RGB value of #336B63?
#336B63 is rgb(51, 107, 99) — red 51, green 107, and blue 99 on the 0-255 scale.
What is the CMYK value of #336B63?
#336B63 converts to approximately cmyk(52%, 0%, 7%, 58%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #336B63 be black or white?
White text is the more readable choice. #336B63 scores 6.13:1 against white and 3.42:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #336B63 as a CSS color keyword?
No. #336B63 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 13.57, which is visibly different.
Open #336B63 in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.