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Wellbred Empress

#5a59e8
Notes

Wellbred Empress (#5A59E8) is a true blue with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (240°, 76%, 63%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#5a59e8
RGB
rgb(90, 89, 232)
HSL
hsl(240, 76%, 63%)
HWB
hwb(240 35% 9%)
OKLCH
oklch(55.0% 0.210 277.3)
HSV
hsv(240, 62%, 91%)
LAB
lab(45.83% 42.11 -72.41)
LCH
lch(45.83% 83.76 300.18)
CMYK
cmyk(61%, 62%, 0%, 9%)

Etymology

Wellbred
adjective

Old English wel-brēd, well-bred — past-participle of breed, sharing root with brood (offspring). As a color modifier, wellbred implies a saturated-and-elegant-and-formal quality, the deep-rich color of Edwardian-period finishing-school-and-debutante-Court English-aristocratic livery. Sits at the bold-and-elegant end of the grid, parallel to highborn and patrician.

Empress
noun

Latin imperatrix via Old French empereïs — the female sovereign of an empire, particularly the Empress Theodora of Byzantium (sixth century) whose San Vitale mosaic portrait wore the deep-violet Tyrian purple imperial robes. Empress color refers to Theodora's deep-violet imperial robe in the San Vitale mosaic: a saturated, slightly cool deep blue-violet with the matte finish of murex-and-indigo-overdyed Byzantine silk.

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.

#5a59e8
Original
#0073ed
Protanopia
#0066e5
Deuteranopia
#007d98
Tritanopia
#646464
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
5.21:1
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
4.03:1

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