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Becomingly Tempest

#23072b
Notes

Becomingly Tempest (#23072B) is a deep violet with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (287°, 72%, 10%) 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
#23072b
RGB
rgb(35, 7, 43)
HSL
hsl(287, 72%, 10%)
HWB
hwb(287 3% 83%)
OKLCH
oklch(19.9% 0.074 317.9)
P3
color(display-p3 0.1242 0.0337 0.1618)
HSV
hsv(287, 84%, 17%)
LAB
lab(6.18% 21.00 -17.48)
LCH
lch(6.18% 27.32 320.24)
CMYK
cmyk(19%, 84%, 0%, 83%)

Etymology

Becomingly
adjective

Old English be-cuman, to come about — adverbial-and-adjectival suffix -ly. As a color modifier, becomingly implies a neutral-and-flattering-and-suitable quality where the hue carries the visual register of well-suited-and-flattering coordinated color-decision. Sits at the neutral-and-traditional end of the grid, parallel to suitably and flatteringly in usage.

Tempest
noun

Latin tempestas, time-of-storm — the deep-gray-black storm-front skies of European Atlantic-coast gale-force weather, the eponymous setting of Shakespeare's late-romance play. Tempest color refers to an Atlantic Sea-of-the-Outer-Hebrides horizon at the leading-edge of a Force-9 gale: a dark cool-gray with the optical complexity of cumulonimbus-and-Asperitas storm-cloud-front sky against a dark Hebridean sea.

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.

#23072b
Original
#00122c
Protanopia
#08152a
Deuteranopia
#230e18
Tritanopia
#101010
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
18.47:1
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
##23072B
Display P3
Display P3
color(display-p3 0.1242 0.0337 0.1618)
Inside sRGBOKLCH chroma 0.074

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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