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Crafted Battleship

#180639
Notes

Crafted Battleship (#180639) is a deep indigo 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 (261°, 81%, 12%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#180639
RGB
rgb(24, 6, 57)
HSL
hsl(261, 81%, 12%)
HWB
hwb(261 2% 78%)
OKLCH
oklch(19.5% 0.091 292.0)
P3
color(display-p3 0.0849 0.0267 0.2137)
HSV
hsv(261, 89%, 22%)
LAB
lab(5.60% 22.68 -28.84)
LCH
lch(5.60% 36.69 308.18)
CMYK
cmyk(58%, 89%, 0%, 78%)

Etymology

Crafted
adjective

Old English cræft, strength / skill — past-participle of craft. As a color modifier, crafted implies a neutral-and-hand-built-and-skilled quality, the neutral color of American-Craftsman-and-Arts-and-Crafts hand-built-and-quality-craft furniture-and-textile-and-pottery surface-finish. Sits at the neutral-and-traditional end of the grid, parallel to handcrafted and artisanal in usage.

Battleship
noun

The slightly blue-shifted gray of working naval surface ships — haze gray, formalized by the U.S. Navy in 1941 to minimize visual signature from horizon distances. The color refers to a freshly repainted destroyer hull: a soft, slightly muted gray-blue with the matte finish of marine enamel formulated to weather salt spray. Cooler than gunmetal, warmer than slate, with the institutional weight of a paint specification used on tens of thousands of vessels.

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.

#180639
Original
#00133a
Protanopia
#001138
Deuteranopia
#0d141f
Tritanopia
#0e0e0e
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
18.68:1
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
1.12:1

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
##180639
Display P3
Display P3
color(display-p3 0.0849 0.0267 0.2137)
P3 has subtle headroomOKLCH chroma 0.091

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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