Close to Oxford Blue
#000633
#000633 is a very dark, vivid blue, close to the color Oxford Blue. In RGB it’s made of 0% red, 2.4% green, and 20% blue. Its hue is 233°, with 100% saturation and 10% 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 #000633.
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
19.56:1 AAABlack text on this color
1.07:1 FailThis color as text on white
19.56:1 AAAThis color as text on black
1.07:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #000633 as they’d see it.
#000633 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
Questions about #000633
What color is #000633?
#000633 is a very dark, vivid blue, close to the color Oxford Blue. In RGB it’s made of 0% red, 2.4% green, and 20% blue. Its hue is 233°, with 100% saturation and 10% lightness, so it reads as a cool color. White text sits best on top of it.
What is #000633 in RGB?
#000633 is rgb(0, 6, 51): 0 red, 6 green, and 51 blue on a 0–255 scale.
What is #000633 in CMYK?
Roughly cmyk(100, 88, 0, 80). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #000633?
PANTONE 276 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #000633?
Its complement #110C00 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.