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Solid Floe Crimson

#b32928
Notes

Solid Floe Crimson (#B32928) is a true red with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (0°, 63%, 43%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b32928
RGB
rgb(179, 41, 40)
HSL
hsl(0, 63%, 43%)
HWB
hwb(0 16% 30%)
OKLCH
oklch(50.5% 0.175 26.5)
P3
color(display-p3 0.6458 0.2103 0.1850)
HSV
hsv(0, 78%, 70%)
LAB
lab(40.12% 54.33 35.35)
LCH
lch(40.12% 64.82 33.05)
CMYK
cmyk(0%, 77%, 78%, 30%)

Etymology

Solid
adjective

Latin solidus, firm, dense — used as a color modifier since the seventeenth century for hues that read as continuous and unbroken: a solid blue is one with no variation across the surface. Implies high saturation combined with optical density. Sits in the bold-bucket alongside strong and robust, slightly more focused on uniformity.

Floe
modifier

Norwegian flo, layer-of-sea-ice. As a color modifier, floe implies a sea-ice-floe-and-Arctic-pack quality, the visual register of Arctic-pack-and-Greenland-Sea-floe hand-sea-ice-floe-and-Arctic-pack Arctic-pack-and-Greenland-Sea-floe-and-Northwest-Passage floe-and-sea-ice-floe surfaces under Arctic-pack-and-Greenland-Sea-floe-and-Northwest-Passage Greenland-and-Svalbard-and-Northwest-Passage Arctic-pack-light. Sits at the modifier-and-weather end of the grid, parallel to berg and icicle 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.

#b32928
Original
#544b26
Protanopia
#766922
Deuteranopia
#c5002b
Tritanopia
#464646
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
6.43:1
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
3.26:1

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
##B32928
Display P3
Display P3
color(display-p3 0.6458 0.2103 0.1850)
P3 has subtle headroomOKLCH chroma 0.175

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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