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Considerate Charcoal

#1f0328
Notes

Considerate Charcoal (#1F0328) 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 (285°, 86%, 8%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#1f0328
RGB
rgb(31, 3, 40)
HSL
hsl(285, 86%, 8%)
HWB
hwb(285 1% 84%)
OKLCH
oklch(18.2% 0.078 316.9)
P3
color(display-p3 0.1087 0.0173 0.1501)
HSV
hsv(285, 93%, 16%)
LAB
lab(4.60% 20.04 -17.71)
LCH
lch(4.60% 26.75 318.52)
CMYK
cmyk(22%, 93%, 0%, 84%)

Etymology

Considerate
adjective

Latin cōnsīderātus, thoughtful — past-participle of consider. As a color modifier, considerate implies a neutral-and-thoughtful-and-careful quality where the hue carries the visual register of careful-and-thoughtful-and-considerate coordinated color-decision matched to its surroundings. Sits at the neutral-and-friendly end of the grid, parallel to thoughtful and mannerly in usage.

Charcoal
noun

The black porous solid produced by heating wood in low-oxygen conditions — driving off volatiles and leaving high-carbon residue. Used since prehistory for cave drawing, smelting, and (more recently) art-school sketching. The color refers to a fresh willow charcoal stick on white paper: a soft, slightly muted gray-black with the matte finish of dry porous carbon. Warmer than graphite, drier than coal, with the studio-and-forge association of a material older than iron.

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.

#1f0328
Original
#000e29
Protanopia
#031127
Deuteranopia
#1f0a14
Tritanopia
#0c0c0c
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
19.06:1
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
1.10:1

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
##1F0328
Display P3
Display P3
color(display-p3 0.1087 0.0173 0.1501)
Inside sRGBOKLCH chroma 0.078

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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