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Unwavering Wire Royal

#3355d9
Notes

Unwavering Wire Royal (#3355D9) 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 (228°, 69%, 53%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#3355d9
RGB
rgb(51, 85, 217)
HSL
hsl(228, 69%, 53%)
HWB
hwb(228 20% 15%)
OKLCH
oklch(50.9% 0.205 267.3)
HSV
hsv(228, 76%, 85%)
LAB
lab(41.55% 34.41 -70.97)
LCH
lch(41.55% 78.87 295.87)
CMYK
cmyk(76%, 61%, 0%, 15%)

Etymology

Unwavering
adjective

Old English un- (negation) plus wafrian (to flicker). As a color modifier, unwavering implies a saturated-and-constant quality where the hue maintains its full strength without flicker or shift. Sits at the bold-and-firm end of the grid, parallel to steadfast and firm in usage.

Wire
modifier

Old English wīr, wire. As a color modifier, wire implies a thin-drawn-metal quality, the visual register of hand-drawn-and-coiled-wire hand-drawn-and-coiled iron-and-copper-and-gold thin-drawn-metal-wire-and-mesh surfaces under hand-drawn-and-coiled-wire workshop-light. Sits at the modifier-and-texture end of the grid, parallel to mesh and foil 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

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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.

#3355d9
Original
#006add
Protanopia
#005ad6
Deuteranopia
#00778f
Tritanopia
#575757
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
6.10:1
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
3.44:1

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