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Homemade Cloister

#1c082b
Notes

Homemade Cloister (#1C082B) 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 (274°, 69%, 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#1c082b
RGB
rgb(28, 8, 43)
HSL
hsl(274, 69%, 10%)
HWB
hwb(274 3% 83%)
OKLCH
oklch(19.0% 0.069 307.3)
P3
color(display-p3 0.0997 0.0353 0.1616)
HSV
hsv(274, 81%, 17%)
LAB
lab(5.37% 17.49 -18.81)
LCH
lch(5.37% 25.69 312.92)
CMYK
cmyk(35%, 81%, 0%, 83%)

Etymology

Homemade
adjective

English compound home + past-participle made — sharing root with make. As a color modifier, homemade implies a neutral-and-handcrafted-and-domestic quality, the neutral color of American-and-English-cottage hand-made-and-home-craft household-textile-and-pottery surface-finish. Sits at the neutral-and-traditional end of the grid, parallel to handmade and handcrafted in usage.

Cloister
noun

Latin claustrum, enclosed-space — the deep-cool-gray monastic-courtyard arcade of medieval European Cistercian and Benedictine monastic architecture, where the brothers-and-sisters processed in silent prayer between the opus Dei (work of God) hours. Cloister color refers to a Le-Thoronet-Abbey 12th-century cloister-arcade face in November-overcast light: a dark cool-gray with the matte finish of Provençal-Triassic-limestone hand-quarried-and-hand-cut Cistercian-monastic-architecture.

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.

#1c082b
Original
#00112c
Protanopia
#03122a
Deuteranopia
#1a0f18
Tritanopia
#0f0f0f
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
18.77:1
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
##1C082B
Display P3
Display P3
color(display-p3 0.0997 0.0353 0.1616)
Inside sRGBOKLCH chroma 0.069

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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