#4664A5Starstruck (#4664A5) is a mid-tone, soft blue with an OKLCH hue of 264°, lightness 0.51 and chroma 0.109. It sits on the cool side of the color wheel. In practice it behaves as a mid-weight working color for secondary surfaces and editorial blocks.
| HEX | #4664A5 |
|---|---|
| RGB | rgb(70, 100, 165) |
| HSL | hsl(221, 40%, 46%) |
| HSV | hsv(221, 58%, 65%) |
| CMYK | cmyk(58%, 39%, 0%, 35%) |
| CIE Lab | lab(43 9.1 -38.4) |
| OKLCH | oklch(0.511 0.109 264) |
Under warm 2700K interior light Starstruck shifts subtly: leans toward purple, loses intensity; in north-facing or shaded light it is virtually unchanged. Overall drift across common illuminants is small (max ΔE ≈ 1.8), so it is a lighting-stable choice.
#4e629b — ΔE 1.8, shifts subtly: leans toward purple, loses intensity#4b65a2 — ΔE 0.9, is virtually unchanged#4664a5 — ΔE 0.0, is virtually unchanged#4564a7 — ΔE 0.3, is virtually unchangedTest Starstruck in the color lighting simulator — sweep it through daylight, warm 2700K light, 4000K LED, and shade alongside the rest of your palette.
Against white it measures 5.79:1 and against black 3.63:1, so white text is the stronger pairing. That pairing passes WCAG AA for body text.
One color explored: close hues with real lightness and chroma structure, so the palette is the anchor through value rather than a set of colors.
#a0bbf1 · #7794cf · #4664a5 · #2f4a85 · #13295c · #010835
The anchor's neighbours on the wheel — everything shares an undertone, so the chord carries color without anything having to be muted to get along.
#4f93b5 · #467cae · #4664a5 · #4c4e8c · #4b3971 · #442755
The mid-gap pairing — sage and mustard, terracotta and olive. A foil rotated 40–65° toward warm or cool: too far to be kin, too near to argue, carried by temperature and a deliberate value offset.
#d1b6dc · #bd8cd0 · #917a9a · #4664a5 · #31497d · #192e5c
One deliberately opposed voice — a single restrained counterpoint across the wheel, or temperature against temperature where the anchor is too muted to carry a loud opposite.
#e5be6d · #7d879b · #4664a5 · #374769 · #1e2b47 · #091123
The anchor as the only color in the room. True neutrals or complement-warmed near-neutrals let it stay dominant.
#f7f1e7 · #7a818e · #4664a5 · #504d46 · #191f2c · #020100
This color as a ground rather than a subject — its own restraint held across a narrow value band, carrying one saturated voice from the opposite temperature.
#f7f1e6 · #d1cbbe · #a8a193 · #372e1c · #150c00 · #4664a5
The opposite hue on the perceptual wheel, tempered to field strength — warm/cool tension without vibration.
#cbe2c2 · #bfc279 · #867398 · #4664a5 · #445941 · #05131a
The complement's two neighbours instead of the complement itself — strong contrast with a lower clash risk.
#fcf1da · #a9724d · #4664a5 · #4d5300 · #351500 · #010100
Three hues spaced evenly around the wheel; the anchor leads and the other two are held at supporting strength.
#ffedeb · #af6b67 · #4664a5 · #1f5c22 · #002802 · #080000
Two complementary pairs offset by 90° — the richest chord, kept usable by a strict lightness hierarchy.
#ffecf3 · #aa6a84 · #4664a5 · #644800 · #00261e · #0e0600
#5F7BB6 · #7A93C7 · #95ABD8 · #B1C4E9 · #CDDCFA
#38528D · #2A4175 · #1C305E · #102148 · #051233
#4D6598 · #54668B · #5B677E
Its moderate chroma lets it work in mid-size areas — upholstery, secondary UI surfaces, editorial blocks — without overwhelming neighbors. In palettes it pairs most predictably with its tonal ramp and analogous neighbors; reserve the complementary hue for small, deliberate contrast.