Harvard Crimson (#C90016)
HEX, RGB, HSL, CMYK values + mood/style/use-case color tags. Use this page to keep your colors consistent across web and print.
Preview
Contrast vs white: 6.01:1 — vs black: 3.50:1
Color values
-
HEX
#C90016 -
RGB
rgb(201, 0, 22) -
HSL
hsl(353, 100%, 39%) -
CMYK
cmyk( 0, 100, 89, 21 ) -
Websafe
#CC0000
Tags
Style
Use case
Tip: tags are heuristic suggestions (helpful for browsing and inspiration).
Color Harmonies
Colors that pair well with #C90016 based on color theory relationships.
The color directly opposite on the color wheel — creates maximum contrast and vibrance.
#C90016
Base
#00C9B3
Colors adjacent on the wheel — naturally harmonious and pleasing to the eye.
#C90016
Base
#C9007B
#C94E00
Three colors equally spaced 120° apart — bold, balanced, and visually rich.
#C90016
Base
#16C900
#0016C9
Two colors flanking the complement — high contrast with less tension than full complementary.
#C90016
Base
#00C94E
#007BC9
Four colors at 90° intervals — rich variety, best when one color dominates.
#C90016
Base
#7BC900
#00C9B3
#4E00C9
Shades and tints of the same hue — cohesive, elegant, and easy to work with.
#C90016
Base
#300005
#7D000E
#A00012
#F2001A
#FF1730
#FF6374
Darker shades and lighter tints of Harvard Crimson, generated by adjusting lightness while keeping the same hue and saturation.
Shades (darker)
#1A0003
#3D0007
#60000A
#83000E
#A60012
#C90016
Base
#FF031E
#FF3B51
#FF7483
#FFADB6
#FFE6E8
Ready-to-use code snippets for #C90016. Click the copy button to copy any snippet to your clipboard.
/* Background */
.element {
background-color: #C90016;
}
/* Text */
.element {
color: #C90016;
}
/* Border */
.element {
border: 1px solid #C90016;
}
/* Linear gradient to complementary */
.element {
background: linear-gradient(
to right,
#C90016,
#00C9B3
);
}
/* Radial gradient */
.element {
background: radial-gradient(
circle,
#C90016,
#00C9B3
);
}
// SCSS variable
$harvard-crimson: #C90016;
// With RGB channels (useful for rgba() usage)
$harvard-crimson-r: 201;
$harvard-crimson-g: 0;
$harvard-crimson-b: 22;
// Usage
.element {
background-color: $harvard-crimson;
color: rgba($harvard-crimson-r, $harvard-crimson-g, $harvard-crimson-b, 0.8);
}
How Harvard Crimson appears to people with different types of color vision deficiency.
#C90016
How the color appears with full color vision.
#727200
Deuteranopia affects ~8% of males. Green cones are absent, making it difficult to distinguish red from green. The most common form of color blindness.
#47471A
Protanopia affects ~1% of males. Red cones are absent, causing reds to appear dark and indistinguishable from greens and browns.
#C90303
Tritanopia is rare (~0.003%). Blue cones are absent, making blue and yellow difficult to distinguish. Blues may appear green, yellows appear pink.
#636363
Achromatopsia is complete color blindness. The world is seen entirely in shades of grey. Affects ~1 in 30,000 people.
How to use this color
- Copy HEX for CSS and design tools, or RGB/HSL for UI adjustments.
- Use CMYK when preparing print assets (posters, packaging, brochures).
- Check contrast before using it for text or important UI elements.