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Stoic Squall

#220a26
Notes

Stoic Squall (#220A26) is a deep violet with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (291°, 58%, 9%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#220a26
RGB
rgb(34, 10, 38)
HSL
hsl(291, 58%, 9%)
HWB
hwb(291 4% 85%)
OKLCH
oklch(19.9% 0.062 321.7)
P3
color(display-p3 0.1215 0.0446 0.1435)
HSV
hsv(291, 74%, 15%)
LAB
lab(6.30% 17.60 -13.51)
LCH
lch(6.30% 22.19 322.49)
CMYK
cmyk(11%, 74%, 0%, 85%)

Etymology

Stoic
adjective

Greek stōikós, of-the-Stoa — adjectival suffix -ic, referring to the Stoic-Philosophy of Zeno-of-Citium. As a color modifier, stoic implies a neutral-and-restrained-and-unaffected quality where the hue carries the visual register of Stoic-philosophical unaffected-and-stripped-down color-decision. Sits at the neutral-and-restrained end of the grid, parallel to stoical and reserved in usage.

Squall
noun

Old Norse skvala, to splash — the deep-gray short-duration intense-rain-and-wind weather front, particularly the line-squall preceding a cold-front passage. Squall color refers to a line-squall approaching the New England coast in late November: a dark cool-gray with the optical complexity of cumulonimbus-front-and-rain-sheet light against the Stellwagen Bank horizon.

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.

#220a26
Original
#051227
Protanopia
#0d1525
Deuteranopia
#220e16
Tritanopia
#111111
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).
AAAon White
18.43:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.14:1

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
##220A26
Display P3
Display P3
color(display-p3 0.1215 0.0446 0.1435)
Inside sRGBOKLCH chroma 0.062

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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