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Native Curlew

#160834
Notes

Native Curlew (#160834) is a deep indigo 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 (259°, 73%, 12%) 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#160834
RGB
rgb(22, 8, 52)
HSL
hsl(259, 73%, 12%)
HWB
hwb(259 3% 80%)
OKLCH
oklch(19.0% 0.081 291.4)
HSV
hsv(259, 85%, 20%)
LAB
lab(5.35% 18.89 -25.60)
LCH
lch(5.35% 31.81 306.42)
CMYK
cmyk(58%, 85%, 0%, 80%)

Etymology

Native
adjective

Latin nātīvus, born / natural — adjectival suffix -ive. As a color modifier, native implies a neutral-and-original-and-indigenous quality, the neutral color of Native-American and Aboriginal-Australian indigenous-and-original earth-and-mineral-pigment ceremonial-craft tradition. Sits at the neutral-and-traditional end of the grid, parallel to indigenous and aboriginal in usage.

Curlew
noun

Eurasian Numenius arquata — a Scolopacidae shorebird of European-and-North-Asian estuaries-and-grasslands, with deep-mottled-brown-gray plumage and a long down-curved bill. Curlew color refers to a Numenius arquata dorsal-feather field in autumn-overcast light: a dark cool-gray with the matte finish of melanin-and-buff-dorsal-stripe structurally-colored feather barbs.

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

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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.

#160834
Original
#001235
Protanopia
#001133
Deuteranopia
#0c131d
Tritanopia
#0e0e0e
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
18.78:1
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

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