KU Crimson (#E8000D)
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: 4.73:1 — vs black: 4.44:1
Color values
-
HEX
#E8000D -
RGB
rgb(232, 0, 13) -
HSL
hsl(356, 100%, 45%) -
CMYK
cmyk( 0, 100, 94, 9 ) -
Websafe
#FF0000
Tags
Style
Use case
Tip: tags are heuristic suggestions (helpful for browsing and inspiration).
Color Harmonies
Colors that pair well with #E8000D based on color theory relationships.
The color directly opposite on the color wheel — creates maximum contrast and vibrance.
#E8000D
Base
#00E8DB
Colors adjacent on the wheel — naturally harmonious and pleasing to the eye.
#E8000D
Base
#E80081
#E86700
Three colors equally spaced 120° apart — bold, balanced, and visually rich.
#E8000D
Base
#0DE800
#000DE8
Two colors flanking the complement — high contrast with less tension than full complementary.
#E8000D
Base
#00E867
#0081E8
Four colors at 90° intervals — rich variety, best when one color dominates.
#E8000D
Base
#81E800
#00E8DB
#6700E8
Shades and tints of the same hue — cohesive, elegant, and easy to work with.
#E8000D
Base
#4F0004
#9C0009
#BF000B
#FF121F
#FF3641
#FF8289
Darker shades and lighter tints of KU Crimson, generated by adjusting lightness while keeping the same hue and saturation.
Shades (darker)
#1A0001
#430004
#6C0006
#950008
#BF000B
#E8000D
Base
#FF1B28
#FF4E58
#FF8188
#FFB3B7
#FFE6E7
Ready-to-use code snippets for #E8000D. Click the copy button to copy any snippet to your clipboard.
/* Background */
.element {
background-color: #E8000D;
}
/* Text */
.element {
color: #E8000D;
}
/* Border */
.element {
border: 1px solid #E8000D;
}
/* Linear gradient to complementary */
.element {
background: linear-gradient(
to right,
#E8000D,
#00E8DB
);
}
/* Radial gradient */
.element {
background: radial-gradient(
circle,
#E8000D,
#00E8DB
);
}
// SCSS variable
$ku-crimson: #E8000D;
// With RGB channels (useful for rgba() usage)
$ku-crimson-r: 232;
$ku-crimson-g: 0;
$ku-crimson-b: 13;
// Usage
.element {
background-color: $ku-crimson;
color: rgba($ku-crimson-r, $ku-crimson-g, $ku-crimson-b, 0.8);
}
How KU Crimson appears to people with different types of color vision deficiency.
#E8000D
How the color appears with full color vision.
#858500
Deuteranopia affects ~8% of males. Green cones are absent, making it difficult to distinguish red from green. The most common form of color blindness.
#545415
Protanopia affects ~1% of males. Red cones are absent, causing reds to appear dark and indistinguishable from greens and browns.
#E80202
Tritanopia is rare (~0.003%). Blue cones are absent, making blue and yellow difficult to distinguish. Blues may appear green, yellows appear pink.
#737373
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.