4100FC

#4100FC closest to Overdue Blue

#4100FC is a dark, vivid blue; the closest named color is Overdue Blue. In the RGB color model it is made of 25.5% red, 0.0% green and 98.8% blue (rgb(65, 0, 252)). Its HSL value is 255° hue, 100% saturation and 49% lightness, and in CMYK it is 74% cyan, 100% magenta, 0% yellow and 1% black. #4100FC is a cool color. White text reads best on it, with a contrast ratio of 7.98:1.

#4100FC color conversion

HEX
RGB
HSL
HSB / HSV
HWB
CMYK
XYZ
CIELAB
CIELCh
CIELUV
OKLCH

Variations of #4100FC

Shades

Mixed with black: richer and darker.

Tints

Mixed with white: lighter and softer.

Tones

Mixed with gray: calmer and more muted.

Hues

The same lightness and chroma, rotated around the color wheel.

Temperatures

Cooler on the left, warmer on the right.

#4100FC color harmonies

Complementary

The opposite hue — maximum contrast and energy.

Open in generator →

Split complementary

The two hues next to the complement — contrast with less tension.

Open in generator →

Analogous

Neighbouring hues — calm, cohesive and natural.

Open in generator →

Triadic

Three hues evenly spaced at 120° — vibrant yet balanced.

Open in generator →

Tetradic

Two complementary pairs — rich, best with one dominant color.

Open in generator →

Square

Four hues spaced at 90° — bold and playful.

Open in generator →

#4100FC for color-blind viewers (and dogs)

How #4100FC appears with each type of color vision deficiency (Machado 2009 model) — and to your dog. Try the dog vision simulator →

  • Dog vision 86% similarHow dogs see it · simulated as #0046F8
  • Protanopia 80% similar1.3% of men, 0.02% of women · simulated as #005AFF
  • Protanomaly 84% similar1.3% of men, 0.02% of women · simulated as #004CFF
  • Deuteranopia 86% similar1.2% of men, 0.01% of women · simulated as #0046F8
  • Deuteranomaly 88% similar5% of men, 0.35% of women · simulated as #003CFA
  • Tritanopia 55% similar0.001% of men, 0.03% of women · simulated as #006894
  • Tritanomaly 83% similar0.0001% of men, 0.0001% of women · simulated as #0544D5
  • Achromatopsia 40% similar0.003% of men, 0.003% of women · simulated as #515151
  • Achromatomaly 65% similar0.001% of men, 0.001% of women · simulated as #4D4696

#4100FC contrast checker

AaThe quick brown fox jumps over the lazy dog.
7.98:1 Very good#4100FC text on white
AA normalPassAAA normalPass
AA largePassAAA largePass
AaThe quick brown fox jumps over the lazy dog.
2.63:1 Very poor#4100FC text on black
AA normalFailAAA normalFail
AA largeFailAAA largeFail

Need another background? Pick any pair in the palette generator and open the contrast panel.

Colors similar to #4100FC

Palettes with #4100FC

No curated palettes contain #4100FC yet. Build one in the generator →

#4100FC in CSS

/* Overdue Blue */
.color { color: #4100FC; }
.background { background-color: #4100FC; }
.border { border: 1px solid #4100FC; }

/* Other notations */
color: rgb(65 0 252);
color: hsl(255 100% 49%);
color: oklch(0.471 0.297 274.4);

#4100FC FAQ

What color is #4100FC?

#4100FC is a dark, vivid blue. Its closest named color is Overdue Blue. It belongs to the blue color family and is a cool color.

What is the RGB value of #4100FC?

#4100FC is rgb(65, 0, 252) in RGB, hsl(255, 100%, 49%) in HSL and cmyk(74%, 100%, 0%, 1%) in CMYK.

What is the complementary color of #4100FC?

The complementary color of #4100FC is #BBFC00, which sits opposite it on the color wheel.

Which text color works on #4100FC?

White text has the best contrast on #4100FC: 7.98:1, which meets the WCAG AA requirement of 4.5:1 for normal text.

Is #4100FC a warm or cool color?

#4100FC is a cool color.