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Handcrafted Hēi

#05130c
Notes

Handcrafted Hēi (#05130C) is a deep teal with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (150°, 58%, 5%) 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#05130c
RGB
rgb(5, 19, 12)
HSL
hsl(150, 58%, 5%)
HWB
hwb(150 2% 93%)
OKLCH
oklch(17.1% 0.026 161.7)
P3
color(display-p3 0.0311 0.0731 0.0490)
HSV
hsv(150, 74%, 7%)
LAB
lab(4.74% -5.60 2.02)
LCH
lch(4.74% 5.95 160.18)
CMYK
cmyk(74%, 0%, 37%, 93%)

Etymology

Handcrafted
adjective

English compound hand + past-participle crafted. As a color modifier, handcrafted implies a neutral-and-hand-built-and-skilled quality, the neutral color of Mingei-Japanese and American-Craftsman-and-Arts-and-Crafts hand-built-and-quality-craft furniture-and-pottery surface-finish. Sits at the neutral-and-traditional end of the grid, parallel to crafted and artisanal in usage.

Hēi
noun

Chinese 黑, black — the cardinal yīn color of Chinese cosmological pairing, the season of winter and the direction north in Wu Xing five-element correspondences. Hēi color refers to a Tang-dynasty hēi lacquer-coated wooden box: a saturated, slightly cool deep black with the glossy finish of multi-coat lacquer on hand-shaved cypress. Cooler than Japanese kuro.

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.

#05130c
Original
#13110c
Protanopia
#10100c
Deuteranopia
#021311
Tritanopia
#101010
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
19.01:1
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
##05130C
Display P3
Display P3
color(display-p3 0.0311 0.0731 0.0490)
Inside sRGBOKLCH chroma 0.026

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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