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Laconic Crude

#210515
Notes

Laconic Crude (#210515) is a deep magenta 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 (326°, 74%, 7%) 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#210515
RGB
rgb(33, 5, 21)
HSL
hsl(326, 74%, 7%)
HWB
hwb(326 2% 87%)
OKLCH
oklch(17.7% 0.055 348.0)
P3
color(display-p3 0.1165 0.0255 0.0800)
HSV
hsv(326, 85%, 13%)
LAB
lab(4.39% 14.54 -3.30)
LCH
lch(4.39% 14.91 347.20)
CMYK
cmyk(0%, 85%, 36%, 87%)

Etymology

Laconic
adjective

Greek Lakonikós, of-Lacedaemon — adjectival suffix -ic, referring to the Spartan-Lacedaemonian terse-and-restrained speech-style. As a color modifier, laconic implies a neutral-and-terse-and-unembellished quality, the neutral color of Spartan-and-Stoic-school unembellished-and-terse-formal color-decision. Sits at the neutral-and-quiet end of the grid, parallel to taciturn and reticent in usage.

Crude
noun

Latin crūdus, raw — adopted into English as the technical term for raw petroleum (crude oil), the deep-iridescent-black multi-component hydrocarbon mixture extracted from Spindletop-style oil-fields. Crude color refers to a freshly extracted West-Texas-Intermediate crude oil sample in a clear-glass cup: a saturated, slightly cool deep black with the iridescent satin finish of multi-component hydrocarbon mixture against the clear-glass background.

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.

#210515
Original
#080c15
Protanopia
#101114
Deuteranopia
#24040b
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
19.14:1
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
##210515
Display P3
Display P3
color(display-p3 0.1165 0.0255 0.0800)
Inside sRGBOKLCH chroma 0.055

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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