colors
Back to gallery

Mild Maelstrom

#1f052c
Notes

Mild Maelstrom (#1F052C) 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 (280°, 80%, 10%) 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
#1f052c
RGB
rgb(31, 5, 44)
HSL
hsl(280, 80%, 10%)
HWB
hwb(280 2% 83%)
OKLCH
oklch(19.0% 0.078 312.1)
P3
color(display-p3 0.1094 0.0248 0.1652)
HSV
hsv(280, 89%, 17%)
LAB
lab(5.25% 20.58 -19.73)
LCH
lch(5.25% 28.51 316.22)
CMYK
cmyk(30%, 89%, 0%, 83%)

Etymology

Mild
adjective

Old English milde, gentle — used as a color modifier since the medieval period for hues that read as moderate and unaggressive. Mild gray, mild beige: low saturation combined with optical mildness. Sits at the neutral-bucket center alongside gentle and easy.

Maelstrom
noun

Norwegian Malstrøm, grinding-stream — the deep-cool-gray Saltstraumen tidal whirlpool off Norway's Bodø coast, the strongest tidal current in the world. Maelstrom color refers to a Saltstraumen whirlpool surface at peak tidal flow: a dark cool-gray with the optical complexity of high-velocity tidal-current-mixed Norwegian-coast saltwater against the deep Salten-fjord marine-stratified water column.

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.

#1f052c
Original
#00102d
Protanopia
#02122b
Deuteranopia
#1d0d17
Tritanopia
#0d0d0d
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
18.81:1
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
##1F052C
Display P3
Display P3
color(display-p3 0.1094 0.0248 0.1652)
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.

Related Colors

Canvas