Close to Charcoal Blue
#333D4E
#333D4E is a dark, muted blue, close to the color Charcoal Blue. In RGB it’s made of 20% red, 23.9% green, and 30.6% blue. Its hue is 218°, with 21% saturation and 25% lightness, so it reads as a cool color. White text sits best on top of it.
Color codes
Tints, shades & tones
Tints add white, shades add black, tones add gray. Tap any one to open its page.
Tints
Shades
Tones
Color harmonies
Combinations from the color wheel, built around #333D4E.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette creator →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette creator →Contrast & readability
WCAG contrast ratios for text. 4.5:1 is the minimum for body text, 3:1 for large text.
White text on this color
10.95:1 AAABlack text on this color
1.92:1 FailThis color as text on white
10.95:1 AAAThis color as text on black
1.92:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #333D4E as they’d see it.
#333D4E in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
Get startedSimilar colors
Brands with a similar color
Brand names identify the brands only; no affiliation. Test yourself in Brand Colors.
Questions about #333D4E
What color is #333D4E?
#333D4E is a dark, muted blue, close to the color Charcoal Blue. In RGB it’s made of 20% red, 23.9% green, and 30.6% blue. Its hue is 218°, with 21% saturation and 25% lightness, so it reads as a cool color. White text sits best on top of it.
What is #333D4E in RGB?
#333D4E is rgb(51, 61, 78): 51 red, 61 green, and 78 blue on a 0–255 scale.
What is #333D4E in CMYK?
Roughly cmyk(35, 22, 0, 69). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #333D4E?
PANTONE 7546 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #333D4E?
Its complement #453B2B gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.