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MLB team colors
Seattle Mariners Colors
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Values marked ≈ are the nearest match in the Pantone list, not an official PMS. Check a printed Pantone guide before you print.
The Seattle Mariners colors are navy (#0C2C56), Northwest Green (#005C5C), silver (#C4CED4) and white (#FFFFFF). Tap any color for its RGB, CMYK and Pantone values, or open its page for tints, shades, harmonies and contrast.
Team names identify the teams only; Swatch.ing isn't affiliated with the Seattle Mariners or MLB. Colors are as commonly published; check the team's brand guide for official use.
The Seattle Mariners colors, one by one
Navy #0C2C56 · Pantone ≈ 295 C
#0C2C56 is a very dark, vivid blue, close to the color Royal Navy. In RGB it’s made of 4.7% red, 17.3% green, and 33.7% blue. Its hue is 214°, with 76% saturation and 19% lightness, so it reads as a cool color. White text sits best on top of it.
Northwest Green #005C5C · Pantone ≈ 329 C
#005C5C is a very dark, vivid teal, close to the color Dark Teal. In RGB it’s made of 0% red, 36.1% green, and 36.1% blue. Its hue is 180°, with 100% saturation and 18% lightness, so it reads as a cool color. White text sits best on top of it.
Silver #C4CED4 · Pantone ≈ 420 C
#C4CED4 is a light, soft, grayish blue, close to the color Mist. In RGB it’s made of 76.9% red, 80.8% green, and 83.1% blue. Its hue is 203°, with 16% saturation and 80% lightness, so it reads as a cool color. Black text sits best on top of it.
White #FFFFFF · Pantone ≈ White
#FFFFFF is an almost-white neutral, known as White. In RGB it’s made of 100% red, 100% green, and 100% blue. Its hue is 0°, with 0% saturation and 100% lightness, so it reads as a neutral color. Black text sits best on top of it.
Which colors work together for text
Contrast for every pair, checked against WCAG. Use the passing pairs for text; the rest are fine for shapes, stripes and backgrounds.
Aa
Navy on white13.90:1 · Passes AAA: fine for any text
AAA
Aa
Navy on silver8.69:1 · Passes AAA: fine for any text
AAA
Aa
Northwest Green on white7.82:1 · Passes AAA: fine for any text
AAA
Aa
Northwest Green on silver4.89:1 · Passes AA: fine for body text
AA
Aa
Navy on northwest green1.78:1 · Too low for text
Fail
Aa
Silver on white1.60:1 · Too low for text
Fail
Palettes built from navy
Starting points for fan sites, posters and projects that need more than the official colors. Open any of them in the palette builder to adjust.
Tints & shades
The main color, lighter and darker: backgrounds, borders and hover states that stay on-brand.
#051427 #092141 #0C2C56 #798BA2 #DBDFE6
Complementary
The main color and its opposite on the wheel, for a bold accent.
#081F3C #0C2C56 #CED5DD #422600
Analogous
Neighbors on the color wheel: calm, and still clearly the team.
#003236 #0C2C56 #302550 #DBDFE6
Triadic
Three hues evenly spaced around the wheel, for something livelier.
#0C2C56 #51172D #1A3206 #E7EAEE
With neutrals
The team colors grounded with a warm gray and an off-white, for print and long reads.
#0C2C56 #005C5C #C4CED4 #4A4744 #F4F1EA
MLB teams with similar colors
Questions
What are the Seattle Mariners colors?
The Seattle Mariners colors are Navy (#0C2C56), Northwest Green (#005C5C), Silver (#C4CED4), White (#FFFFFF).
What is the Seattle Mariners navy hex code?
The Seattle Mariners navy is #0C2C56: RGB 12, 44, 86, CMYK 86, 49, 0, 66, and the nearest Pantone match is 295 C.
What is the Seattle Mariners northwest green hex code?
The Seattle Mariners northwest green is #005C5C: RGB 0, 92, 92, CMYK 100, 0, 0, 64, and the nearest Pantone match is 329 C.
Which Seattle Mariners colors work for text?
Navy and white have the strongest contrast (13.9:1), which passes WCAG AAA for text. 4 pairs in this palette pass AA for body text.
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Background, text, and accents all come from this palette. Shuffle to try other pairings; text always stays readable.