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Unyielding Pallas Crimson

#ba2d2c
Notes

Unyielding Pallas Crimson (#BA2D2C) 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°, 62%, 45%) 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
#ba2d2c
RGB
rgb(186, 45, 44)
HSL
hsl(0, 62%, 45%)
HWB
hwb(0 17% 27%)
OKLCH
oklch(52.1% 0.178 26.3)
P3
color(display-p3 0.6715 0.2257 0.2004)
HSV
hsv(0, 76%, 73%)
LAB
lab(42.00% 55.33 35.48)
LCH
lch(42.00% 65.73 32.67)
CMYK
cmyk(0%, 76%, 76%, 27%)

Etymology

Unyielding
adjective

Old English un- (negation) plus gildan (to give-up). As a color modifier, unyielding implies a saturated-and-uncompromising quality where the hue refuses to fade-or-shift under any visual pressure. Sits at the bold-and-resilient end of the grid, parallel to indomitable and adamant in usage.

Pallas
modifier

Greek Παλλάς, epithet-of-Athena. As a color modifier, pallas implies an asteroid-and-Athena-warrior-maiden quality, the visual register of Pallas-asteroid-and-Athena-warrior hand-asteroid-and-Athena-warrior-maiden Pallas-asteroid-and-Athena-warrior-and-Olbers-discovery pallas-and-asteroid-and-Athena-warrior-maiden surfaces under Pallas-asteroid-and-Athena-warrior-and-Olbers-discovery asteroid-belt-and-Athenian-Acropolis warrior-goddess-light. Sits at the modifier-and-cosmic end of the grid, parallel to ceres and vesta 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.

#ba2d2c
Original
#58502a
Protanopia
#7b6e26
Deuteranopia
#cd002f
Tritanopia
#4b4b4b
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
6.00:1
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
3.50:1

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
##BA2D2C
Display P3
Display P3
color(display-p3 0.6715 0.2257 0.2004)
P3 has subtle headroomOKLCH chroma 0.178

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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