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Aristocratic Aurora

#c64d1a
Notes

Aristocratic Aurora (#C64D1A) is a true orange with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (18°, 77%, 44%) places it in the highly saturated band at a mid 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#c64d1a
RGB
rgb(198, 77, 26)
HSL
hsl(18, 77%, 44%)
HWB
hwb(18 10% 22%)
OKLCH
oklch(57.6% 0.166 40.2)
HSV
hsv(18, 87%, 78%)
LAB
lab(48.75% 46.03 51.51)
LCH
lch(48.75% 69.08 48.22)
CMYK
cmyk(0%, 61%, 87%, 22%)

Etymology

Aristocratic
adjective

Greek aristokratía, rule by the best — adjectival suffix -ic. As a color modifier, aristocratic implies a saturated-and-noble-and-hereditary quality, the deep-rich color of pre-modern European aristocracy hereditary-class livery-and-armorial-bearings. Sits at the bold-and-aristocratic end of the grid, parallel to patrician and lordly.

Aurora
noun

The atmospheric phenomenon of charged particles colliding with the upper atmosphere — particularly the aurora borealis (northern lights) at high latitudes. While auroras span green and violet, the warm-orange variant occurs when particles collide with high-altitude atomic nitrogen. The color refers to an orange auroral curtain: a soft, slightly red orange with the optical translucency of upper-atmosphere emission.

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.

#c64d1a
Original
#706310
Protanopia
#8e7e13
Deuteranopia
#da2d44
Tritanopia
#636363
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).
AAon White
4.69:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
4.48:1

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