Close to Iris
#104FDB
#104FDB is a mid-tone, vivid blue, close to the color Iris. In RGB it’s made of 6.3% red, 31% green, and 85.9% blue. Its hue is 221°, with 86% saturation and 46% 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 #104FDB.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette builder →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette builder →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
6.64:1 AABlack text on this color
3.16:1 AA LargeThis color as text on white
6.64:1 AAThis color as text on black
3.16:1 AA LargeHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #104FDB as they’d see it.
#104FDB 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 #104FDB
What color is #104FDB?
#104FDB is a mid-tone, vivid blue, close to the color Iris. In RGB it’s made of 6.3% red, 31% green, and 85.9% blue. Its hue is 221°, with 86% saturation and 46% lightness, so it reads as a cool color. White text sits best on top of it.
What is #104FDB in RGB?
#104FDB is rgb(16, 79, 219): 16 red, 79 green, and 219 blue on a 0–255 scale.
What is #104FDB in CMYK?
Roughly cmyk(93, 64, 0, 14). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #104FDB?
PANTONE 286 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #104FDB?
Its complement #7B5604 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.