Close to Citron
#999C21
#999C21 is a dark, rich yellow, close to the color Citron. In RGB it’s made of 60% red, 61.2% green, and 12.9% blue. Its hue is 61°, with 65% saturation and 37% lightness, so it reads as a warm color. Black 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 #999C21.
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
2.94:1 FailBlack text on this color
7.13:1 AAAThis color as text on white
2.94:1 FailThis color as text on black
7.13:1 AAAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #999C21 as they’d see it.
#999C21 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 #999C21
What color is #999C21?
#999C21 is a dark, rich yellow, close to the color Citron. In RGB it’s made of 60% red, 61.2% green, and 12.9% blue. Its hue is 61°, with 65% saturation and 37% lightness, so it reads as a warm color. Black text sits best on top of it.
What is #999C21 in RGB?
#999C21 is rgb(153, 156, 33): 153 red, 156 green, and 33 blue on a 0–255 scale.
What is #999C21 in CMYK?
Roughly cmyk(2, 0, 79, 39). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #999C21?
PANTONE 399 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #999C21?
Its complement #A085F1 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.