colors
Back to gallery

Foreboding Vestment

#171948
Notes

Foreboding Vestment (#171948) is a deep blue with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (238°, 52%, 19%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#171948
RGB
rgb(23, 25, 72)
HSL
hsl(238, 52%, 19%)
HWB
hwb(238 9% 72%)
OKLCH
oklch(24.4% 0.086 276.1)
P3
color(display-p3 0.0916 0.0978 0.2714)
HSV
hsv(238, 68%, 28%)
LAB
lab(11.59% 16.08 -29.75)
LCH
lch(11.59% 33.82 298.38)
CMYK
cmyk(68%, 65%, 0%, 72%)

Etymology

Foreboding
adjective

Old English fore-bēodan, to announce in advance — present-participle of forebode. As a color modifier, foreboding implies a deep-and-threatening atmospheric-anticipation quality, the dark cool-gray of advancing-cyclone storm-front cumulonimbus-base. Sits at the deep-and-threatening end of the grid, parallel to ominous and menacing in atmospheric tone.

Vestment
noun

Latin vestīmentum, garment — adopted into English as the technical term for ecclesiastical liturgical robes, particularly the deep-violet chasuble worn during Advent and Lent in the Roman Catholic and Anglican rites. Vestment color refers to a Roman-Catholic Lenten purple chasuble: a saturated, slightly cool deep blue-violet with the matte finish of vat-dyed liturgical wool-and-silk damask.

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.

#171948
Original
#00214a
Protanopia
#001d47
Deuteranopia
#00242d
Tritanopia
#1c1c1c
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
16.55:1
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
1.27:1

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
##171948
Display P3
Display P3
color(display-p3 0.0916 0.0978 0.2714)
P3 has subtle headroomOKLCH chroma 0.086

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.

Related Colors

Canvas