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Stoical Hai

#1d0c21
Notes

Stoical Hai (#1D0C21) is a deep violet 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 (289°, 47%, 9%) 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 green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#1d0c21
RGB
rgb(29, 12, 33)
HSL
hsl(289, 47%, 9%)
HWB
hwb(289 5% 87%)
OKLCH
oklch(19.1% 0.047 319.8)
P3
color(display-p3 0.1046 0.0503 0.1249)
HSV
hsv(289, 64%, 13%)
LAB
lab(5.73% 12.62 -10.62)
LCH
lch(5.73% 16.50 319.92)
CMYK
cmyk(12%, 64%, 0%, 87%)

Etymology

Stoical
adjective

Greek stōikós, of-the-Stoa — adjectival suffix -al. As a color modifier, stoical implies a neutral-and-restrained-and-unaffected quality, the neutral color of Stoic-philosophical and Spartan-school unaffected-and-stripped-down formal-but-unaffected color-decision. Sits at the neutral-and-restrained end of the grid, parallel to stoic and reserved in usage.

Hai
noun

Japanese 灰, ash — the Heian-period color name for the deep-charcoal-gray of kara-bai (Chinese-ash) cosmetic powder used in court-makeup tradition. Hai color refers to a freshly powdered Heian-period kara-bai cosmetic: a dark gray with the matte finish of bone-ash-and-burnt-bamboo fine-powder cosmetic on hand-prepared silk-paper gō-shi makeup-card.

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.

#1d0c21
Original
#091122
Protanopia
#0e1320
Deuteranopia
#1d0f14
Tritanopia
#111111
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
18.64:1
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
1.13:1

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
##1D0C21
Display P3
Display P3
color(display-p3 0.1046 0.0503 0.1249)
Inside sRGBOKLCH chroma 0.047

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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