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Confident Knight Crimson

#b12373
Notes

Confident Knight Crimson (#B12373) is a true magenta with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (326°, 67%, 42%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b12373
RGB
rgb(177, 35, 115)
HSL
hsl(326, 67%, 42%)
HWB
hwb(326 14% 31%)
OKLCH
oklch(51.5% 0.189 351.9)
P3
color(display-p3 0.6379 0.1926 0.4428)
HSV
hsv(326, 80%, 69%)
LAB
lab(40.88% 61.02 -10.34)
LCH
lch(40.88% 61.89 350.38)
CMYK
cmyk(0%, 80%, 35%, 31%)

Etymology

Confident
adjective

A late-Latin participle, confidens, trusting — borrowed into English in the sixteenth century. As a color modifier, confident implies saturation combined with poise: a confident red doesn't try too hard, just sits at the level of its hue without overreaching. Sits in the bold-bucket center near bold and resolute.

Knight
modifier

Old English cniht, young-man / knight. As a color modifier, knight implies a chivalric-and-armored quality, the visual register of English-Plantagenet-and-French-Capetian hand-forged plate-armor-and-shield-and-lance-and-pennant knightly-and-chivalric surfaces under English-Plantagenet-and-French-Capetian chivalric-armored-knight ceremonial-court light. Sits at the modifier-and-cultural end of the grid, parallel to squire and page in usage.

Crimson
noun

From the Old Spanish cremesin, itself from the Arabic qirmiz — the kermes scale insect, dried and ground into a brilliant carmine dye prized in the medieval Mediterranean. For centuries the most expensive red on a draper's shelf, reserved for cardinals, kings, and the cloth that gave English the word crimson. Cooler than scarlet, deeper than rose; the color of pomegranate seeds and a serious occasion.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#b12373
Original
#3f5075
Protanopia
#676970
Deuteranopia
#bf1349
Tritanopia
#474747
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon White
6.25:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.36:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##B12373
Display P3
Display P3
color(display-p3 0.6379 0.1926 0.4428)
P3 has visible headroomOKLCH chroma 0.189

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

Related Colors

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