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Firm Salve Royal

#5273ee
Notes

Firm Salve Royal (#5273EE) 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 (227°, 82%, 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#5273ee
RGB
rgb(82, 115, 238)
HSL
hsl(227, 82%, 63%)
HWB
hwb(227 32% 7%)
OKLCH
oklch(59.7% 0.189 268.8)
HSV
hsv(227, 66%, 93%)
LAB
lab(52.09% 27.02 -65.63)
LCH
lch(52.09% 70.98 292.38)
CMYK
cmyk(66%, 52%, 0%, 7%)

Etymology

Firm
adjective

Latin firmus, strong / stable — sharing root with English farm (originally a fixed-yearly-rental). As a color modifier, firm implies a saturated-and-resolute quality where the hue holds its visual position without wavering. Sits at the bold-and-firm end of the grid, parallel to steadfast and unwavering in usage.

Salve
modifier

Latin salve, hail-or-be-well. As a color modifier, salve implies a Latin-greeting-and-Salve-Regina-and-Roman-salute quality, the visual register of Salve-Regina-and-Pompeii-salve hand-Latin-greeting-and-Salve-Regina-and-Roman-salute Salve-Regina-and-Pompeii-salve-and-Roman-doormat-mosaic salve-and-Latin-greeting surfaces under Salve-Regina-and-Pompeii-salve-and-Roman-doormat-mosaic Pompeian-mosaic-and-Marian-antiphon Roman-greeting-light. Sits at the modifier-and-Latin end of the grid, parallel to ave and pax in usage.

Royal
noun

The blue of European royal court dress and regalia from the late seventeenth century forward — the color of British peers' robes, French royal sashes, the lining of the crown-jewel cases. The color refers to a saturated, slightly violet-shifted blue with the matte finish of velvet or melton wool dyed to maximum intensity: deeper than cornflower, warmer than ultramarine, with the heraldic weight of a color reserved for monarchs and the official Crown.

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.

#5273ee
Original
#2584f2
Protanopia
#0075eb
Deuteranopia
#0090a5
Tritanopia
#757575
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).
AA Largeon White
4.16:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
5.05:1

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